建筑面积计算是我们经常遇到的问题。这里介绍一种较为简捷的计算方法。我们知道,一个多层建筑物不论其各层之间的变异有多大,但任意两层的垂直投影都有相当多的重合部分,而那些投影不重合的部分多是阳台、挑廊、雨篷、门斗或层数有变化的部位,这些部分的建筑面积都比较容易计算。这样,只要先把建筑物中较规则、较有代表性的一层(例如标准层,不妨称作“参照层”)的建筑面积计算出来,再把需要计算的某一楼层与“参照层”对照,找出它们垂直投影不重合的部分并分别算出这部分 Building area calculation is a problem we often encounter. Here is a simpler calculation method. We know that a multi-storey building, no matter how variability between its layers, but any two vertical projections have a considerable number of coincidences, and those parts that do not coincide with the projection are mostly balconies, promenades, awnings Changes in the number of floors, hoppers, or floors, where the building area is relatively easy to calculate. In this way, as long as the building area of ​​a more regular, more representative layer (such as a standard layer, may be called a “reference layer”) in a building is calculated, then a floor and a “reference layer” that need to be calculated are calculated. Compare, find out the parts whose vertical projections do not coincide and calculate this part separately