The 25U-shaped Tunnel Roof Support bears high pressure, supports for a long time, and is easy to install and not deformed.

Steel Arch Support is a commonly used underground engineering support method for supporting and enclosing structures in tunnels, mines, underground garages and other projects. Steel arch support ensur

Tunnel Roof Support is a support measure that uses L, u, I steel and steel rails, tubes and other steel profiles, processed into the required shape, and reinforced with whole joists or rods assembled

The mine roof support adopts the new coal mining machinery and the bendable conveyer, which provides the conditions for the general mechanization of coal mining, and is the necessary supporting equipm

Tunnel roof support refers to the support measures taken to prevent the top rock and soil from destabilising or collapsing during tunnel construction or tunnel use.

The Introduction Of U - Shaped Steel Arch Support U-shaped steel bracket