STAINLESS STEEL GRATING SECRETS

As shown within the figure, tightening the bolt brings about a wedge becoming pushed up against a sleeve, which expands it and leads to it to compress versus the material it really is remaining fixed to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu. Ini dapat mence