Novice scaffolding erection, steel banding, template installation, concrete pouring common problems and precautions!
Cement + foaming agent + other additives + high-speed mixing
EPS foam for the expansion and XPS extrusion continuity of two, compared with the EPS sheet, XPS board is the first quarter of the side of the side of the road, from it to overcome the complex production process EPS board and EPS board can not replace the superior performance of the process
Do the support point with the need to run so long how to support a person not to mention shop bamboo and springboard
