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U steel beam arch structures for tunnel shoring
Product Detailed
Related Categories:Steel Channels
U steel beam arch structures for tunnel shoring
1.undertake large pressure
2.long service time
3.easy to install
U steel beam arch structures for tunnel shoring
U type steel support main purpose :for mine tunnel, mine tunnel secondary support, and mountain tunnel support .U25,U29,U36 type steel frame.
U type steel support main features:
1.undertake large pressure
2.long service time
3.easy to install
Compared to other rigid steel support ,it can be reduced and has a stable carrying capacity, to adapt to the soft rock, high-profile utilization ,easy to support and back, easy to maintenance , high recovery rate ,reduce the prop use ,environment protection.
U steel beam arch structures for tunnel shoring
