Matters needing attention in delivering blank houses?

Question 1: How to inspect the blank house when it is delivered? What should I pay attention to? The house will be handed over soon. I'm glad to get the key. Busy running around preparing decoration materials. But at the same time, we should also learn how to inspect the house when the blank house is delivered, otherwise we won't know when it is fooled by the developer. Because there may be some small links that have been ignored, I am not very clear. Then in this case, you must learn some skills when handing over the house, which is more helpful to yourself!

The blank house belongs to a house that has only undergone preliminary decoration. According to its decoration status, it is also called "newly renovated house". Housing collection and housing inspection have always been parallel links. For rough houses, it is essential to close the house and inspect the house. This encyclopedia will go into the blank room to inspect the house, and will introduce the steps, main points and forms of the blank room inspection.

Steps: the steps of closing and inspecting the blank house begin with the structure, and then the walls, water and electricity, doors and windows.

One. Structure: The structure of blank house is the first hurdle to overcome in the house inspection. Mainly check the flatness of the ground, the seam between the room and the balcony, and see if there is any height difference on the top surface of the house.

Two. Wall: The quality of the wall is not up to standard. After decoration, the wall is prone to cracking, tile falling and water seepage.

1. The wall is empty. You can test it with a small hammer.

2. Whether the wall is vertical can be checked with a professional measuring ruler near the wall.

3. No matter whether the wall surface is damaged or not, the pockmarked surface is like a lime burst point, which is caused by the lime water not having enough time to cure, and there is a pockmarked surface at the top, which is very unfavorable for the later decoration. In this regard, car owners need to be vigilant.

Three. Water and electricity: Poor water and electricity will bring many problems and troubles to the future residence. The patency of water pipes can be detected by the sound of flushing. It is also extremely important to pass the weak current in the house. You can test the insulation resistance with a megger to prevent future troubles.

Four. Doors and windows: Whether the installation of doors and windows meets the standards has a great influence on the quality of living. If the sealing is poor, it will leak rain, and there are problems with sound insulation and warmth. Whether the main door can be locked or not requires professional measuring instruments. For the door frame of the house, check the integrity of the door frame groove.

Novices should learn how to inspect the blank house when it is delivered, otherwise it will be used by developers.

I didn't understand it before. I just have a house and have little experience. I went to see a friend, and she taught me a lot about it.

The above are some introductions on how to inspect the house when the blank house is handed over.

Question 2: What is the inspection procedure for blank houses? What should I pay attention to? The house will be handed over soon. I'm glad to get the key. Busy running around preparing decoration materials. But at the same time, we should also learn how to inspect the house when the blank house is delivered, otherwise we won't know when it is fooled by the developer. Because there may be some small links that have been ignored, I am not very clear. Then in this case, you must learn some skills when handing over the house, which is more helpful to yourself!

What are the inspection procedures for blank houses?

What should I pay attention to? Next, let's analyze it: test structure

As soon as the decorator gets the house, he should check its structure. If the structural problems of the house are not solved, he will be in a hurry to decorate it, just like building a house on the sand is in danger of collapse at any time. Therefore, examining the structure is the first level for students to pass. Measure the actual area of the room with a ruler. If the error is large, you can ask the developer or entrust a professional institution to retest. You can also let the decoration company send someone to measure the size directly, so as to save trouble in the future. Measure whether the height of the floor meets the requirements. The actual height of a 3-meter-high building is not less than 2.75m, and the residential building is not less than 2.8m, so it is very simple to measure the height. Just measure a few more places along the inner corners of the two walls. It takes special instruments to check whether the house is tilted, but you can also tie a heavy object with a string and put it under the foot of the wall to check its tilt. Errors exceeding 3cm will have a serious impact on the decoration. Carefully check whether the walls and ceiling floors are inclined, bent, raised or sunken. If it is found that it is necessary to inform the property to deal with it in time, it is impossible to start decoration until these problems are solved.

Check whether there is any reserved pipe hole for air conditioner in structure 2, and whether the reserved pipe hole is unobstructed. It is suggested that the hole be sealed in the decoration stage to prevent rainwater from flowing backwards. Check whether there are cracks on the floor and roof of the house at an oblique angle of 45 degrees to the corner or perpendicular to the beam. If there are cracks, it means that the house has serious settlement and structural quality problems. See if there are cracks in the load-bearing wall. If the cracks run through the whole wall and penetrate into the back, there will be hidden dangers in the house, and there will be slight cracks in some walls, which can be solved in the decoration process. Structural problems of houses often appear on balconies. If cracks are found at the joint between the room and the balcony, it is likely to be a precursor to the balcony fracture, and the property must be notified immediately.

Novices should learn how to inspect the blank house when it is delivered, otherwise it will be used by developers.

I didn't understand it before. I just have a house and have little experience. I went to see a friend, and she taught me a lot about it. Although it is a small house inspection process, it is very useful because it is related to the quality of the house, and so on. For example, when a developer delivers a house, he can ask home inspector designated by his family to go with him.

Question 3: Ask about the matters needing attention in delivering blank houses. According to your question, the simple answer is as follows. Precautions for delivery of blank house:

1. If it is on the top floor, see if there is any water leakage on the roof;

2, switch master switch and leakage protector is complete; Whether it is officially powered on, and some are powered on for zero times; If there is a socket in the local area, try to see if it is installed correctly and available (there is a special socket circuit testing instrument); Bring an electric pen and a socket circuit tester.

3. water. Whether tap water, hot water and reclaimed water (if any) are connected and whether the water pressure is sufficient; Whether the pipeline leaks; Whether the temperature of hot water is enough; Whether all switches are available;

4, heating (pay this year after check-in, that is, pay in winter), gas. Whether connected or not, the reading base of the instrument should be zero. Whether the radiator is complete or not, the blank room should generally be brought.

5. How many keys are there at the gate? Does it work (try to turn all the keys on and off). Whether the door is damaged, warped or deformed, and whether the switch is flexible. Whether the cat's eye is available. Make it clear and make a good handover.

6. Property fees can be paid, but the time limit should be specified. The decoration deposit will be paid when the decoration is completed. According to the electricity meter reading, the electricity bill will only be paid after the delivery date.

7, anti-theft intercom, visual system is in good condition, available (also have a try);

8, broadband, telephone line available, available (it is best to try), with a phone;

9, whether the window is tight, whether there is water leakage phenomenon, the inside of the windowsill is 3-5MM higher than the outside (otherwise it will pour water in); Whether the switch is flexible and in good condition;

10, bathroom, check the corresponding position of the building directly below, and see if there is an S-bend in the washbasin sewer pipe (to prevent odor). If not, you should pay attention to it during the decoration and construction. This article is to remind you to decorate. It has nothing to do with handing over the house

However, insist on one thing, as I said, try not to be late or delayed!

I'm in this business. If you don't understand anything, send me a message and I'll try my best to answer it.

Question 4: What matters should be paid attention to in the acceptance of blank houses? The acceptance of blank houses is a link that many owners ignore. The acceptance of blank houses is very important. Never ignore the simple and necessary acceptance of the whole house because you are too happy to get the key to the new house or other reasons, because the acceptance of the blank house directly affects whether your subsequent decoration can be carried out smoothly and completed with high quality.

1. Doors and windows: Doors are the most easily forgotten places. After the owner happily opens the door with the key, what he cares most is to see what the house looks like, and the appearance and appearance of the door are left behind. This process is absolutely undesirable. Security doors are installed in all the houses now. After opening the door, you should observe it carefully, touch the surface of the door with your hands to see if it is flat, scratched and hit, and then visually check whether the door frame is straight, because this will directly affect your future use in real life. You should try the lock back and forth to see if it can open and close properly. If you encounter problems, you should report them to the property in time and replace them.

Now, plastic steel windows and insulating glass are used in houses. Check the glass and window frame of each room for sundries, water marks, scratches and moisture during acceptance. Whether the window frame is straight, whether the window switch is normal, whether it can reach 90 degrees when opening the window, and then touch whether the waterproof strip is attached to the window by hand. By the way, it depends on whether the screen window of each window is installed.

2. Walls and floors: In the acceptance of rough houses, walls and floors are the most important places with the largest area. We need to check whether the walls and floors of all rooms are flat and whether there are vacancies in the walls of the kitchen and bathroom. If the wall is uneven, it will bring a lot of trouble to the later decoration, and the uneven ground will also affect the later bricklaying or floor laying. If there are hollows on the walls of the bathroom and kitchen, it is easy to fall off after tiling. In order to avoid and find these problems as soon as possible, we can use some daily and easy-to-operate soil methods to test, find a long straight board and stick it on the wall to see if it fits the wall. If the error of 1-2 mm is within the national standard, if the error is large, please ask the property manager to find a worker to erect this wall again. We can also take a book and lean against one of the 90-degree right-angled corners to see if it is perpendicular to the 90-degree angle of Yin and Yang. To see if there is an empty drum on the wall, you can test it with a small hammer and judge whether there is an empty drum on the wall by the sound made when knocking.

3. Electricity: When checking the house, check whether there is electricity in each room and whether there is a simple light bulb in each room to see if it is normal. Don't forget the socket in every room. Now there are simple electric probes on the market, which are not very expensive. We can use electric probes to test whether each socket has electricity. If there is no electric probe, you can use the indigenous method, and you can test it with a mobile phone charger or a hair dryer.

4, water: blank rooms, bathrooms, kitchens have good water pipes, but most of them do not have faucets. We can take a bucket of water and pour it into the pipe separately to see if the water is happy or blocked. If we hear a plop, it means that the water is happy. The floor of the bathroom should be waterproof, but it is impossible to do a waterproof test because of the conditions during the house inspection, so we should let the decoration workers do a waterproof test before the decoration and see if there is any water leakage after 24 hours.

5. Ventilation system: Ventilation system is a big problem that is easily overlooked in house inspection. Flues and exhaust pipes are places that are easy to leave hidden dangers for future daily life.

Question 5: What does a rough house mean? Matters needing attention in delivering blank houses? Print an article and send it to a friend. Share button 0[ Abstract] What does an empty room mean? Rough houses are also called newly renovated houses. Most of these houses only have door frames but no doors, and the walls are only made of foundation without surface treatment. All external decoration, including balcony and rain cover, should be completed according to the design documents. What does it mean to choose a blank house? Blank houses are also called "newly renovated houses". Most of these houses only have door frames but no doors, and the walls and floors are only treated with foundation, but not with surface treatment. All external decoration, including balcony and rain cover, should be completed according to the design documents. When choosing a blank house, you need to pay more attention to the following aspects. Please refer to the following: 1. If it is on the top floor, see if there is any water leakage on the roof. 2. water. Whether tap water and hot water are connected and whether the water pressure is sufficient; Whether the pipeline leaks; Whether the temperature of hot water is enough; Whether all switches are available. 3, switch master switch and leakage protector is complete; Whether it is officially powered on, and some are powered on for zero times; If there is a socket in the local area, try to see if it is installed correctly and available (there is a special socket circuit testing instrument); Bring an electric pen and a socket circuit tester. 4. Property fees can be paid, but the time limit should be specified. The decoration deposit will be paid when the decoration is completed. According to the electricity meter reading, the electricity bill will only be paid after the delivery date. 5. How many keys are there at the gate? Does it work (try to turn all the keys on and off). Whether the door is damaged, warped or deformed, and whether the switch is flexible. Whether the cat's eye is available. 6, anti-theft intercom, visual system, whether in good condition, also give it a try. 7, whether the window is tight, whether there is water leakage phenomenon, the inside of the windowsill is 3-5MM higher than the outside (otherwise it will pour water in); Whether the switch is flexible and in good condition. 8. Whether broadband and telephone lines are available. The blank house is hardly decorated. If you choose this house, you can decorate it into your favorite style. The above are the precautions for delivering blank houses. I hope I can help you when you hand over the house. You can also ask professionals to hand over the house together. Don't choose a bad house!

Question 6: What are the precautions for closing blank houses? How to inspect the house? Finally see the long-awaited new house! At this moment, the master's mood is either excited or complicated. As a friend who buys a house for the first time, I have relatively little experience in the embryo room. Closing the house itself is a technical job, not to say that it is simple to take the key. In fact, the precautions for closing the house in the embryo room are also very complicated. Don't you know? It doesn't matter. Let me explain here.

The normal inspection procedure of embryo house is from outside to inside: 1. Facade: external wall tiles and paint, unit doors and corridors.

2. Indoor: entrance doors, doors, windows, ceilings, walls, floors, wall tiles, water supply and drainage, waterproof and water storage, strong and weak electricity, gas, ventilation, smoke exhaust and exhaust.

3. Neighborhood: Problems such as closed water test and idling of water meter must be coordinated with neighbors upstairs and downstairs.

Precautions for repossession: 1. Self-provided tools: such as tape measure, square ruler, T-square and other measuring tools. 2. Measure the size: This is the most important point in the notice of repossession, to check whether the actual size is consistent with the size of the floor plan. 3. Measure the wall and the ground: lean against the wall and the ground with a long ruler (or a special ruler with a spirit level) to check whether it is flat, and observe whether there are scratches and cracks on the wall and whether there is a burst point (burst point: when quicklime is hydrated lime, it will form a burst point if it is smeared on the wall to dry). Empty drum, cracks, sand should be inspected in detail. Ground monitoring is also the focus of attention. 4. Switch light: Each branch switch in the switch box should be clearly marked. If not, correct it immediately. The switches in the switch box should be installed firmly, and each switch should be shaken vigorously from left to right for inspection. If it is found to be loose, it should be tightened or replaced. Otherwise, it will cause greater danger when there is poor contact and fire in future use. 5. Water and electricity inspection: water supply and drainage installation quality inspection, circuit insulation and grounding detection. 6. Anti-theft inspection: If visual intercom and emergency call buttons are installed, check whether they work normally.

Question 7: What are the strategies for foreclosure of rough houses and what should be paid attention to? Closing the blank house is a key step, which is related to the quality of life in the future. Therefore, please pay attention to this process. Don't forget to do this step just because you have the key, so you will have to take responsibility for any problems in the future, so this step must be indispensable. Here, let's briefly talk about what are the closing strategies of rough houses and what we need to pay attention to. You can refer to the following.

1. House-viewing tools: screwdriver and meter ruler, house purchase agreement, more than two people, with paper and pen. Precautions for closing blank houses should pay attention to the area and height.

2. Six sides of the wall top: 1. Wall material: red brick, light brick, cinder brick, hollow brick or prefabricated board.

2. Wall surface: Pay attention to whether there is plastering layer on the wall surface, whether there is hollowing, cracking, peeling and mottling on the plastering layer, and the angle of yin and yang is roughly square.

The flatness of the wall is relatively normal between 3 mm and 5 mm. When the doors and windows are closed, look at the big face, and when the doors and windows are opened, look at the small face. Use a meter ruler to measure whether the roof is square, especially on both sides of doors and windows, whether it is square and whether the external wall is internally insulated.

3. Floor: whether there is plastering layer, calendering and sanding with feet, whether heating pipes, water pipes and electric pipes are marked underground, and whether the promised floor heating is realized. Pay attention to whether the floors of kitchen, balcony and bathroom are lower than other floors.

4. Top surface: The key point to pay attention to is whether there is a big skew with the square on the ground, especially whether there is water leakage on the top surface of the kitchen, balcony and bathroom.

3. Doors and windows: whether the switch is flexible, whether it is tightly closed, whether it is warped, deformed or not tightly closed, etc. All glasses should be checked one by one for damage, slag collapse, fragmentation and poor sealing, and sealing strips, dust-proof strips and waterproof strips are indispensable. Precautions for building repossession of blank houses should pay attention to the fact that all the keys of the entrance door lock must be delivered, the door lock must be safe, the lock tongue can be opened and closed flexibly, and the anti-theft device is complete, easy to use, safe and reliable.

Doors and windows handles, pins, locks, switches, etc. Firm installation, convenient use, free opening and no jamming. Push-pull doors and windows should be hung firmly, the hanging rail and the ground rail should be fixed firmly, and there should be no skew, shaking and other phenomena. Push-pull should be flexible and free from jamming.

Matters needing attention in closing blank house

Four. Water supply: Matters needing attention in closing the house mainly include whether the kitchen and bathroom, the water chambers of the main pipeline and branch pipes are set, whether the main control valves, water meters and faucets of individual households are complete, and whether the connecting parts of the valves, water meters and faucets are leaking, seeping and dripping. Water supply test is needed to check the water pressure, water flow and water quality.

Verb (abbreviation of verb) Sewer: Matters needing attention in closing blank houses mainly include kitchen and bathroom, whether the water chamber of sewer main and sewer pipe is set, whether the drains of bathtub, toilet seat and washbasin are reserved, whether the kitchen, balcony and bathroom must have floor drains, whether each floor drain has a leaky spoon, whether each drain and drain should be checked for drainage, whether it is blocked and whether the drainage is smooth.

6. Waterproof of the floor: the floors of the kitchen, bathroom and balcony should be waterproof. Matters needing attention in closing the house require that the property must be tested for water closure. The method is: block the doors of kitchen, bathroom and balcony, block the floor drain, and drain the water on the blocked ground with a water depth of 20~30 mm and a water storage time of not less than 24 hours. Go downstairs and observe whether the corresponding room leaks.

Seven. High voltage: Check the configuration of sockets, switches and lamps in each room in detail. All power cords should be installed underground at the top of the wall, and there should be no exposed wires. Whether each socket, switch and lamp is easy to use. Matters needing attention in closing the blank room should pay attention to the configuration position of the electric meter and switch, the electric meter should count, the switch should be reliably grounded, the corridor, stairs and elevator room should be voice-activated, and the light-controlled switch must be easy to use.

Eight. Weak current: TV, telephone, network, audio and other weak current lines. , all projects that should be accepted by real estate agents, such as broadband.

Gas: The main pipeline and branch pipelines are provided with gas chambers, and the gas meters and control valves are complete. Attention should be paid to the matters needing attention in closing blank houses. Do not dismantle or change the natural gas pipeline without authorization. X. Heating: Check whether the heating pipes and radiators are installed tightly and firmly according to the room, check whether the pipe joints are leaking and check the pressure test records. It is very important to test the water before the heating period, so you must participate in it yourself and know the location of the main control valve of the household. Note that it is absolutely not allowed to dismantle and change the heating pipes and radiators without authorization.

Xi。 Central air conditioning: air outlet pipe, condensate outlet pipe, temperature control switch, correct air outlet position and installation ... >>

Question 8: How to inspect the blank house, how to inspect the house when handing over the house, and the matters needing attention in the house inspection. Nine-step house inspection, 1, check whether the wall is cracked. 2, check whether there is an empty drum on the wall, knock on the wall with a Xiao Mu hammer or other things, knock on the empty drum when the voice is not true, it is easy to hear. Mark it well and fill it with putty when decorating. 3. Check whether the putty on the wall is waterproof. You can bring a bottle of mineral water, splash water on the wall and touch it with your hands to see if there is mud on your hands. If not, it proves that the waterproof putty on the wall is qualified. Second, the roof 1, check whether the roof is cracked. 2. Check whether the corner line of Yin and Yang on the roof and wall is horizontal. If not, in the future decoration, plaster gypsum should be used to find a lower level, and then water-resistant putty should be used for leveling. Third, the ground 1, check whether the ground is flat. 2. Check whether there are cracks and sand prevention: whether there are sand grains when rubbing the ground with your feet. This problem will occur if the mortar ratio or cement quality is unqualified and the mixing is uneven. Fourth, doors and windows 1, check the strength of doors and windows 2, check the function of windows A. The doors and windows are pushed and pulled smoothly, the surface is smooth and flat, there are no serious scratches, and the profiles are not cracked or damaged. B. Hardware accessories: complete, correct and firm. C sealing quality: when the doors and windows are closed, there is no obvious gap between the fan and the frame, and the sealing strip is not loose, detached or exposed. D. The door window frame and the fan are vertical and not bent. E. The glass is free from pollution and damage, the double-layer glass interlayer is free from dust and moisture, and the partition is flat. F. whether the window drain hole has been opened. Dead water will flow into the profile. V. Circuit 1. Check whether the socket and switch settings are reasonable and whether the circuit needs to be modified during decoration. First, look at personal needs. Second, it depends on whether the socket and switch settings at home are reasonable and convenient to use. 2. Check whether each light switch and power socket can be used normally. You can use a mobile phone charger or an electric pen to check whether the power socket is electrified. Of course, professionals will use special sockets to check.

Question 9: What are the points for attention in the inspection of blank houses? What are the precautions for the inspection of blank houses? I believe that many property buyers are not very clear about how to inspect the house. Here we focus on two aspects, one is waterproof, and the other is doors and windows. This is a problem that people easily ignore, but it is also a very important problem.

The key point of blank room inspection is waterproofing.

The house is used to shelter from the wind and rain, but water leakage is the most prone to problems besides cracks. Whether waterproof is good or not can only be seen at this stage. Look at smallpox first: the room

Rooms, balconies, kitchens and bathrooms, look for signs of being soaked in water, especially around the white drainage pipes hanging from the ceiling in the kitchen and bathroom. Then look at the wall, in the corner of the outer wall, air conditioning pipes.

Whether there are water marks soaked in water in the hole, hole and window sill of external doors and windows. Finally, look at the outer door, the closing place of the door and window sash, the door and window frame, and the splicing place of the sash to see if there are any water traces that have been leaked by water.

It is very important to check the doors and windows of the blank room.

Good quality doors and windows, the surface should be clean, flat, smooth, bedding face without scratches, bumps; The materials of window frames, crosspieces and sashes are not warped or deformed; Door sash and door frame are sealed around.

Rubber strip intact and firm, no leakage; After the doors and windows are naturally closed, the frame and the fan naturally stick together, and the size around the gap is the same. There is no crack, damage or looseness in the door and window glass, and there is no dust and water vapor in the hollow inner layer of the hollow glass; rubber pad

The joint between the rubber strip and the glass and the glass notch is smooth, without edges, grooves and fractures; Sealant should be firmly bonded, with a smooth and straight surface and no cracks.

Friends who haven't been decorated may not know that many families have the trouble of repossession from the moment they receive the notice of repossession. It is suggested that it is best to find a professional home inspector to accompany and participate in the house inspection, so as to find problems in time.

Question 10: Precautions for inspection of blank houses 1. relevant documents

Check the contract to see if the agreement in the annex is in line with the actual situation. Commercial housing pre-sale contract, residential instruction manual, residential quality guarantee and completion acceptance record form.

Second, the entrance door

1: Check whether the door body of the entrance door is bumped or scratched, and whether the door seal, decorative cap and other accessories are installed.

2. Whether the paint surface of the entrance door falls off, is smooth, has the same color and has no rust.

3. Whether the lock of the entrance door is flexible, firm, easy to operate and evenly locked.

4. Whether the door shaft is smooth and firm, and whether it rotates smoothly.

5. Installation of door frames and fans, combination of fans and frames, and sealing performance.

6. Whether foaming agent is filled between the door frame and the wall, and whether neutral silicone sealants is applied.

7. Whether the cat's eye is intact and the field of vision is clear.

8: Whether the doorbell button is in good condition and there is sound when it is powered on.

9: Variety, type, specification, size, opening direction and installation position of the door.

Third, indoor doors and windows engineering

1: Whether safety glass is used when the single glass is larger than 1.5 square. Buildings with seven or more floors must use safety glass.

2. Whether the sliding window is equipped with an anti-falling device.

3. Whether the sliding window is equipped with anti-collision blocks.

4. Whether there are drainage holes in the lower frame track of sliding window.

5: Check whether all windows and sliding door profiles are deformed.

6: Check the surface of the window glass for scratches, damage, bubbles, sand holes, etc.

7: Hollow, tempered, frosted, flat, heat absorbing, reflecting, interlayer, wire clamping, embossed glass, etc.

8. Whether the inner and outer frames between the window frame and the wall are neutral silicone sealants.

9: Check the screen window.

10: balcony, bay window guardrail height, vertical pole spacing, guardrail installation and fixation, etc. Protective measures should be taken when the window sill is less than 0.9M.

1 1: Check whether all doors and windows are installed firmly and whether the door leaves and sashes are skewed.

12: Check whether all doors and windows are pushed and pulled smoothly.

13: Check whether all door and window locks are flexible, firm, easy to operate and evenly locked.

14: Check whether all doors and windows are beyond the allowable deviation range of installation.

15: Check the dropper.

Fourth, civil engineering.

1: The walls, floors and ceilings are all empty.

2; Using infrared projector to detect roof flatness.

3. Infrared rangefinder detects the clear height of the house.

4. Check whether the angles of Yin and Yang in all rooms are straight and square.

5: Whether there are cracks in the wall, floor and ceiling.

6: Whether there are rust spots on walls, floors and ceilings.

7. The strength of plastering cement mortar.

8: Whether the coating is powdering.

9: Check the 90-degree angle of all rooms.

10: wall flatness inspection.

1 1: Check the verticality of the wall.

12: strength of cement mortar for ground leveling layer.

13: Check the external wall insulation.

14: Check the beam deflection

15: whether the reinforcement is exposed, whether the wall surface leaks, whether there are cracks in the wall, and whether the load-bearing walls, beams and columns meet the design specifications.

16: Check whether the width and height of the doorway meet the standards.

Five, water supply and drainage engineering

1: Test the water pressure with a hydraulic press.

2; Check the water meter (assist the owner to read the meter).

4: Check whether all water outlets are sunken or skewed.

6: Check for leaks.

7: Check the water supply pipe.

8: Check the drain pipe.

9: Check the bathroom waterproof.

10: Check the backflow gradient of the drain pipe.

1 1: Check whether the floor drain and toilet water are blocked.

12: Do the toilet closed water test.

13: Check whether the installation slope of the drainage pipe is even, and there can be no reverse slope.

14: Check whether the manhole settings of the vertical pipe, branch pipe and horizontal pipe of the drainage pipe are standardized. ,

15: Check whether the floor drain is set with "S" bend.

16: Whether the balcony has drainage measures.

17: floor drain inspection.

Six, strong and weak electricity engineering

1: Check whether the wire diameter is up to standard.

2. Check whether the installation of distribution box is smooth, firm and standard.

3. Check whether the wiring in the distribution box is neat, whether there is splicing phenomenon, whether the loop number is complete and whether the identification is correct.

4. Check whether the models and specifications of electrical appliances and wires in the distribution box meet the design requirements, and leave enough terminal board, wires and wiring space.

5: Check whether the PE line of the distribution box is connected with the box.

6. Check the water and electricity diagram to see if the construction is carried out according to the diagram.

7: Test all sockets with phase detector.

8: Check the equipotential connection in the bathroom.

9: Check the leakage protection of the distribution box.

10: Lasong line.

1 1: Check whether all switch panels are flexible.

12: Open all sockets and check whether the wiring and construction are standard.

13: Check whether the cassette is damaged, protruding from the wall and locked.

14: test lighting.

15: View the multimedia information box.

16: Check the electric meter (assist the owner to read the meter).

17: Whether the size of the electric energy meter meets (10-40A).

Seven. Air conditioning >>