The corrugated steel blade has an inclined part, where the position of the connecting hole is adjusted, the structure of the corrugated steel blade and the corrugated steel blade are used.

摘要

T. The current invention of P oacute; n refers to an L amp; Aacute; corruga steel mine (b), whose inclined part is compatible with posici amp; oacute; n refers to a coupling orifice, wherein: between a pair of L amp; Aacute; corrugado steel mine (a, b),The current invention and amp; oacute; n. can obtain stable screw coupling strength, which may reduce adhesion and ampere; oacute to the maximum extent; a. Oacute; N, a gap in U amp soft steel plate structure, soft steel plate and adhesive, improved as amp; Iacute; waterproof performance, can improve as amp, promote bolt bonding; Iacute; CI amp construction capacity; oacute; n site; /P GT;