Mine Roof Support (MRS) is an important piece of equipment used to support and reinforce the roof of a mine during underground mining activities such as coal mining. They are designed to ensure the sa

Steel Arch Support, is a kind of arch structure made of steel sections (such as I-beam, channel steel, H-beam, etc.), which is used to support and reinforce the surrounding rock or soil body. This typ

Precautions And Sequence Of Moving Operation Of Steel Arch Support

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