墙面

The red lacquer work on the upper wall was badly chipped.

墙上红漆已经脱落了不少。

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、墙型钢与框、进行可靠连接而共同工作结构体系。