Fire welding device for welding on H-shaped steel beam
The utility model provides a fire receiving device for welding on an H-shaped steel beam, which comprises a bolt for fixing, four movable buckles, a fixed buckle, a middle fireproof cloth fixing point, an end fireproof cloth fixing point, a fireproof cloth main body and supporting rods, and the four...
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Format: | Patent |
Sprache: | chi ; eng |
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