镀锌波纹铁板|坦桑尼亚标准|TZS 353: 2017
TZS 353: 2017
Galvanized corrugated iron sheets – Specification
Specifies the materials, profiles and dimensions of hot-dip zinc coated corrugated steel sheets.
镀锌波纹铁皮–规格
指定热浸镀锌波纹钢板的材料,外形和尺寸。