STAINLESS STEEL GRATING SECRETS

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Greater diameter screws are called LDT's. This kind of fastener needs a pre-drilled gap—utilizing a Tapcon drillbit—and are then screwed into the outlet using a typical hex or phillips bit.Untuk memastikan angkur baja yang terpasang benar-benar kuat,