欧美性猛交XXXX乱大交,国产在线一区二区香蕉,国产精品一区在线,精品国产自在久久成人,国产在线高清伦免费理视频,日本一在线中文字幕DVD,久久国产欧美综合,最新京东热在线视频

EN
發(fā)布日期
2023-04-12
瀏覽量
8377
字體大?。?

以色列BLD智能物流中心

 

 

The steel structure plant mainly refers to the main load-bearing components are made of steel. Including steel column, steel beam, steel structure foundation, steel roof, steel roof. It can also be divided into light weight and heavy steel structure plant.

It is widely used in warehouse, plant, hangar and other projects.

cold storage

dimension:L90m*50m*H34m

1200 ton structures + PU sandwich panel