NEW STEP BY STEP MAP FOR SM6 SCHNEIDER

Tapcon screws are a well known anchor that stands for self tapping (self threading) concrete screw. Much larger diameter screws are generally known as LDT's. This kind of fastener demands a pre-drilled hole—utilizing a Tapcon drillbit—and are then screwed into the opening applying a normal hex or phillips bit.Untuk memastikan angkur baja yang t