The 5-Second Trick For pagar brc surabaya
As demonstrated within the figure, tightening the bolt brings about a wedge staying driven up towards a sleeve, which expands it and causes it to compress versus the fabric it's becoming mounted to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu. Ini dapat mencegah k