The big misunderstanding of buying a house: is the smaller the pool, the better the house?

1. The common public building area of commercial housing is mainly composed of two parts: the building area of public buildings and management buildings that serve the whole building functionally, such as elevator shaft, corridor room, equipment room, public hall and aisle; The distance between each unit and the public building space of the building and 50% of the horizontal projection area of the external wall.

2. Due to their different situations, there are also differences in pool sharing. According to the current operating experience of the real estate market, the allocation coefficient of ordinary multi-storey houses is 10%- 15% without underground equipment room, bottom shops and overhead floors. The allocation coefficient of small high-rise residential buildings with elevators is between 15%-20%; High-rise residential buildings are relatively high, about 20%-25%.