Mine Roof Support is an important part of underground mine roadway support. The quality of a Mine Roof Support, excellent performance or not, will directly affect the support of the entire underground roadway; Mine Roof Support is in the roadway support The work resistance is generated, and the surrounding rock is reinforced together with the anchor tray to prevent the displacement of the top of the roadway. Mine Roof Support construction is best chosen after the tunnel has been cleared to remove pumice, and the rock formation has not been displaced before construction. According to local experience, it is best to work within 4 hours of tunneling and about 1.5m from the working face.