墙面

As a rule of thumb you need a litre of paint to every 12 square metres of wall.

根据经验粗算一下，每12平方米墙面需要一升涂料。

The stressed skin diaphragm is a structural system that considers profiled sheet of roof and metope working together with framework and purline.

受力蒙皮是考虑房屋屋面、墙面压型钢板与框、进行可靠接而共同结构体系。