How to check the blank room?

Hello, I have sorted out the inspection methods of blank houses for your reference, hoping to help you:

1). Look at the wall and tap the wall with your hand to judge whether the wall is empty;

2). Check the roof, take four or five points on the ground, measure the height of the house with a tape measure, and check whether the roof is flat;

3). Check the pipeline, check whether the pipeline installation is firm and whether the drainage is smooth;

4). Check the kitchen flue, put the smoking paper under the smoke crossing to see if the smoke rises to the smoke crossing and is immediately sucked away;

5). Check the pipeline gas, check whether the device is sensitive, and check whether the intake solenoid valve is convenient to use;

6) Whether the external decoration of balcony and rain cover is completed according to the design documents;

7) Check the waterproof layer and protective layer on the floor of the room with waterproof requirements, and conduct water storage and water spraying tests;

8) Check the window: gently shake the window to see if the interface is firm;

9) Check the installation of the door: whether there are hammer marks and scratches on the surface of the door; Door leaves cannot be fanned; The installation of door lining should be horizontal and vertical; Whether the hinge is free to open, whether there is abnormal noise, etc.