Standard 80-300 mm CUZ Purlin Machine From Zhongtuo Machinery
Purlins carry the roof deck or sheathing loads and are supported by large rafters and building walls, steel beams, etc. In comparison to closely spaced rafters, the use of purlins…
Purlins carry the roof deck or sheathing loads and are supported by large rafters and building walls, steel beams, etc. In comparison to closely spaced rafters, the use of purlins…