light weight and convenient transportation and storage. The construction process is simple and the site installation is
convenient. It can solve the damage problem of the bridge and culvert structure in the cold area in north China. It has the
advantages of fast assembly and short construction period. Longitudinal connection forming. Connecting screws are M20,8.8 high
strength bolts and arc washers, side seams and bolts are treated with sealant, and the surface of steel plate is hot dip
galvanized. Spray asphalt after assembly. The paving and slope protection of the entrance shall adopt M7.5 slurry sheet or
reinforced concrete to build the entrance.
convenient. It can solve the damage problem of the bridge and culvert structure in the cold area in north China. It has the
advantages of fast assembly and short construction period. Longitudinal connection forming. Connecting screws are M20,8.8 high
strength bolts and arc washers, side seams and bolts are treated with sealant, and the surface of steel plate is hot dip
galvanized. Spray asphalt after assembly. The paving and slope protection of the entrance shall adopt M7.5 slurry sheet or
reinforced concrete to build the entrance.
Each steel pipe has a different model, if you need any type of steel pipe, please feel free to contact me, looking forward to your
call.