Our factory is located in Guangzhou city. Features: 1) For roof panel / wall panel: A) Roof panel unfolded width:1,000 Features: 1) For roof panel / wall panel: A) Roof panel unfolded width:1,000 B) Wall panel unfolded width:1,000 C) Panel unfolding width:1,000 2) 800 x 70 section of building bearing plate, material size:1,220 x 1.5 3) 880 x 76 section of building bearing plate, material size:1,250 x 1.5 4) Sample and more detailed information available on our website