Termite proof versatile lightweight steel structural frames



The riveting of the components of the roof truss made of Al-Zn coated lightweight steel.







water resistant layer is a must and need fixing firmly on the roof .



The  water proof asphalt roofing tiles being installed.

Last one:Direct factory prefab lightgauge steel strucutural system
Next article:High quality Al Zn coated G550 lightweight steel framing