NEW STEP BY STEP MAP FOR ELECTRICAL SUPPLIER

Tapcon screws are a preferred anchor that means self tapping (self threading) concrete screw. More substantial diameter screws are known as LDT's. This sort of fastener requires a pre-drilled hole—employing a Tapcon drillbit—and are then screwed into the hole employing a normal hex or phillips little bit.Untuk memastikan angkur baja yang terpas