Grating plate biasanya memiliki permukaan bergerigi atau bertalang untuk meningkatkan daya cengkram dan mengurangi risiko selip. The Safegrid Tread is created with integral close plates with drilled holes so they are often bolted to stair stringers. Our drilled hole positions are already standardised across our tread range, but alternate drillings https://platgratingsurabaya92568.collectblogs.com/75250382/the-smart-trick-of-jual-plat-grating-surabaya-that-no-one-is-discussing