青云翻译

Taking into account the outdoor stairs, steel to be rust-proof, we can pre-assembled in the factory, after slicing the whole galvanized bolts and then transported to the site.

Taking into account the outdoor staircases, steel structure rust-proof you want, when we can pre-assembled in the factory, piecewise overall galvanized finish, and then transported to the scene to bolted connections.

Considered outdoor staircase, the steel structure must guard against rust, we may after the factory pre-assembling, lamination whole galvanization processing, then transport to the scene bold fastening.

Taking into account the outdoor stairs, steel structure required antirust, we can pre-assembled in the factory, after processing, the film's overall galvanized bolts connecting, and then transported to the site.

Taking into account the outdoor staircases, steel structure rust-proof you want, when we can pre-assembled in the factory, piecewise overall galvanized finish, and then transported to the scene to bolted connections.