How to calculate the building utilization rate?

Question 1: What is the utilization rate? How is the housing utilization rate calculated? The utilization rate of high-rise towers is 72-75%, the utilization rate of high-rise slab buildings is 78-80%, and the utilization rate of multi-storey houses is about 85%. The so-called utilization rate refers to the ratio of the usable floor area to the building area, in which the building area is equal to the sum of usable floor area (usable floor area+wall area+balcony area) and apportioned usable floor area.

Question 2: What's the difference between occupancy rate and utilization rate? How to calculate? Utilization rate and utilization rate: even if the ratio of area to residential area is utilization rate, the average high-rise building is between 72% and 75%, and the board building is between 78% and 80%; Utility rate is the ratio of indoor building area to residential area, which is greater than the utilization rate. Therefore, some developers often use the utility rate to attract buyers.

Housing utilization rate refers to the example of the use area and construction area of the house, and is an important standard to measure the efficiency of property use. At present, most of the houses sold in the property market are expressed by the construction area, but for customers, the most practical use is the use area. The greater the numerical difference between the two, the lower the utilization rate and the lower the utility.

In the choice of usage calculation method, some developers adopt the axial area method. This method takes the center line of the interior and exterior walls of the room as the boundary to calculate the usable area, so the calculated usable area includes half of the exterior wall area and the area occupied by all the interior walls, and the value is too high to fully reflect the actual usable area of the real estate. A more accurate calculation method is to subtract the occupied area of external wall and internal wall from the building area, and the functional area calculated by this method is also called "carpet area". It reflects the real utilization rate of a property, and this calculation method is responsible for customers.

Generally speaking, the actual utilization rate of high-rise towers is slightly lower than that of multi-storey houses, mainly because high-rise buildings require fire-proof stairs and the elevator room area is also large. The design of one staircase with multiple households also increases the area of the passage, and the average shared area of each household is also larger. The above problems basically do not exist in multi-storey residential buildings. Even if some multi-storey houses have elevators, the area of elevator machine room is smaller than that of high-rise buildings. If new design layout such as elevator plug-in is adopted, its utilization rate can be further improved.

In addition, the construction area also includes the construction area of supporting houses that should be shared by various units such as boiler room, power distribution room and high-pressure water pump room.

Housing acquisition rate: the so-called housing acquisition rate refers to the ratio of the building area in the suite to the building area of the suite (unit). also

Call it the "k" value.

Interior construction area = interior usable area+interior wall area+balcony construction area.

Building area of suite (unit) = interior building area+shared public building area.

In fact, the occupancy rate is only relative, and the proportion of pool area may be caused by unreasonable design, but it is also a sign that the public part is perfect and spacious. If the occupancy rate of a house is 100%, then this house is definitely a "castle in the air" without stairs and walkways. Therefore, when we look at the pool area, we must first look at whether it is reasonable. According to the general industry, every time a building adds a function, its occupancy rate will naturally drop by a few percentage points. Some properties claim that their occupancy rate is as high as 90% or above, which is either deceptive (the occupancy rate of multi-storey buildings is about 85%, and that of high-rise buildings is about 75%); Either confuse the building area and the interior area, including the interior wall area, with the concept of housing acquisition rate.

Question 3: the difference between the utilization rate and the utility rate of a house: the utilization rate of the net area in a house, that is, the ratio of the usable area to the residential area, is generally between 72% and 75% for high-rise buildings and 78% to 80% for board houses; Utility rate is the ratio of indoor building area to residential area, which is greater than the utilization rate. Therefore, some developers often use the utility rate to attract buyers. Housing utilization rate refers to the ratio of the usable area to the building area, which is an important standard to measure the efficiency of real estate use. At present, most of the houses sold in the property market are expressed by the construction area, but for customers, the most practical use is the use area. The greater the numerical difference between the two, the lower the utilization rate and the lower the utility. In the choice of usage calculation method, some developers adopt the axial area method. This method takes the center line of the interior and exterior walls of the room as the boundary to calculate the usable area, so the calculated usable area includes half of the exterior wall area and the area occupied by all the interior walls, and the value is on the high side, which cannot fully reflect the actual usable area of the real estate. A more accurate calculation method is to subtract the area occupied by external walls and internal walls from the building area to get the usable area, and the usable area calculated by this method is also called "carpet area" figuratively. It reflects the real utilization rate of a property, and this calculation method is responsible for customers. Generally speaking, the actual utilization rate of high-rise towers is slightly lower than that of multi-storey houses, mainly because high-rise buildings require fire-proof stairs and the elevator room area is also large. The design of one staircase with multiple households also increases the area of the passage, and the average shared area of each household is also larger. The above problems basically do not exist in multi-storey residential buildings. Even if some multi-storey houses have elevators, the area of elevator machine room is smaller than that of high-rise buildings. If new design layout such as elevator plug-in is adopted, its utilization rate can be further improved. In addition, the construction area also includes the construction area of supporting houses that should be shared by various units such as boiler room, power distribution room and high-pressure water pump room.

Question 4: Who knows how to calculate the housing utilization rate? The higher the usage rate, the better? The current national policy has guiding provisions on the housing utilization rate, that is, the utilization rate of high-rise buildings is not less than 70%, and the utilization rate of multi-storey buildings is not less than 75%. This shows that the country has not set a high starting point for housing utilization. Professionals believe that the utilization rate of 70% to 80% is reasonable, and the utilization rate should have a reasonable limit, not the higher the better. Therefore, property buyers should not blindly pursue the utilization rate. When it exceeds a reasonable limit, we must pay attention to distinguish whether it is at the expense of quality of life or a breakthrough in design.

Question 5: The usable area is 6 and the utilization rate is 75%. How to calculate the building area? Just call me and you'll get it.

Question 6: What is the ratio of the interior area to the building area? The usable area is calculated according to the center line of the wall, and you calculate the carpet area, so it is less than the usable area. There should be usable area on the real estate license.

The utilization rate of office buildings is relatively low, generally 55%-80% is normal. Usually you get 60-70%

If the utilization rate is high, it is generally that the developer has not left you space, so you are lucky. I have worked in an office building and know something about the utilization rate. Your current tax rate is 67.0%.

Question 7: How to calculate the ratio of building area to interior area? It depends on what kind of house you live in.

Generally, the distribution coefficient of six layers is12&; As for the high-rise, it is relatively large because of the elevator, exceeding 18%.

Question 8: How to calculate the utilization rate Assuming that the running time of this task is idle for a period of time, the calculation formula of cpu utilization rate is (total-idle)%total. This method is simple to implement, but it can only calculate the cpu utilization rate of the whole system, but not the cpu utilization rate of a single task! At the same time, it will make the cpu work at full capacity. Here's a way to calculate CPU utilization:

Need two processes, one is an idle process; One is the statistical process.

Idle process is executed when the system is idle. Every time it is executed, the counter counts up 1. The statistical process is performed once every second to calculate CPU utilization and clear the count.

First of all, you need to count the accumulated value max for one second from zero when there are no other processes, which is usually done at the time of system initialization. When there are other processes, the number of idle processes is reduced, and the cumulative value of count is also less than max. The statistical process uses the following formula to calculate CPU utilization:

Usage =( 1- count/maximum) * 100.

Question 9: What is the utilization rate? How is the housing utilization rate calculated? The utilization rate of high-rise towers is 72-75%, the utilization rate of high-rise slab buildings is 78-80%, and the utilization rate of multi-storey houses is about 85%. The so-called utilization rate refers to the ratio of the usable floor area to the building area, in which the building area is equal to the sum of usable floor area (usable floor area+wall area+balcony area) and apportioned usable floor area.

Question 10: Who knows how to calculate the housing utilization rate? The higher the usage rate, the better? The current national policy has guiding provisions on the housing utilization rate, that is, the utilization rate of high-rise buildings is not less than 70%, and the utilization rate of multi-storey buildings is not less than 75%. This shows that the country has not set a high starting point for housing utilization. Professionals believe that the utilization rate of 70% to 80% is reasonable, and there should be a reasonable limit for the utilization rate, not the higher the better. Therefore, property buyers should not blindly pursue the utilization rate. When it exceeds a reasonable limit, we must pay attention to distinguish whether it is at the expense of quality of life or a breakthrough in design.