亚洲精品有码在线观看|少妇无码一区二区三区|欧美日韩在线观看区一二|精品粉嫩虎白女在线观看|欧美日韩无砖专区一区二区|91久久精品国产免费一区|久久综合色一综合色88欧美|丁香五月激情99精品国产福利

PRODUCT DISPLAY
Details


In prefabricated steel residential buildings, galvanized steel sheet bottom dies need to be removed because the ceiling of the building needs plastering.The welding connection between the original bottom die and the truss girders can only be destroyed by external forces in the process of dismantling, which is laborious and labor-intensive. Under the current situation of high labor cost, the cost of dismantling is high and resources are also wasted.

Based on the existing resources of the company, Plastic Xinwang has launched a new removable alloy plastic floor plate with hollow plastic building formwork and steel truss floor plate. The floor plate can be recycled for many times. After the project is suspended, all floor plates can be recycled and recycled.