The calculation method of the building area of the plant is usually calculated in accordance with the national unified standard. However, different regions and different buildings may have different calculation methods and rules, so they need to be analyzed on a case-by-case basis. Here are some common calculations and rules:
1.Calculation of the floor area of a single-storey factory.
The floor area of a single-storey factory building is usually calculated according to its projected area. The projected area refers to the length of the plant multiplied by the width, i.e. l w. If the building has a pitched roof, the projected area also includes the area of the roof. Therefore, the floor area of a single-storey factory building can be expressed by the following formula:
Floor area = l w
If there is a sloping roof, then the floor area = l w + roof area.
2.Calculation of the floor area of a multi-storey factory.
The floor area of a multi-storey factory is usually calculated based on the sum of the area of its individual floors. The area of each floor can be calculated by projected area, or by floor height and floor area. Usually, the standard height of each floor is 28 meters, if the floor height exceeds the standard height, it is calculated according to the increase of 1% of the floor area for every 1 meter exceeded. Therefore, the floor area of a multi-storey factory can be expressed by the following formula:
Floor area = (l w) + roof area + increased floor area (if the floor height exceeds the standard height).
3.Calculation of the floor area of a specially-shaped plant.
For some special-shaped workshops, such as circular, triangular and other shapes, the calculation method of the floor area may be different from the conventional square workshop. For example, a circular factory building can calculate its floor area by calculating the area of the circle. A triangular factory building can be calculated based on the product of its triangular base edge and height. It should be noted that when calculating these specially-shaped plants, it is necessary to take into account the characteristics of their shape and the accuracy of the calculation.
4.Calculation of the floor area of the factory ancillary building.
Factory ancillary buildings usually include office buildings, dormitories, canteens and other buildings. The floor area of these buildings is usually calculated according to their projected area, but there are some special calculations. For example, the floor area of a dormitory building is calculated on a standard of 4-6 square meters per person;The floor area of the canteen is 1. per personStandard calculation of 5-2 square meters;The floor area of the office building is calculated on the basis of actual needs. It should be noted that the construction area of the factory ancillary buildings needs to be analyzed according to the actual situation and calculated in accordance with the relevant regulations.
In short, the calculation method of the building area of the plant needs to be analyzed according to the actual situation and calculated in accordance with the relevant regulations. Different regions and different buildings may have different calculation methods and rules, so they need to be analyzed on a case-by-case basis. If you have questions or need further help with the calculation of the floor area of your plant, please consult a professional real estate appraiser or professional.