What is structural area points to form a building to bearing system, the area that the component part place such as mound of the wall of each component, column, wall and partition occupies disjunctive plane.

• 什么是结构面积指构成房屋承重系统，分隔平面各组成部分的墙、柱、墙墩以及隔断等构件所占的面积。