HELPING THE OTHERS REALIZE THE ADVANTAGES OF ROUND BAR

Tapcon screws are a preferred anchor that means self tapping (self threading) concrete screw. Bigger diameter screws are called LDT's. Such a fastener demands a pre-drilled gap—using a Tapcon drillbit—and they are then screwed into the hole using a standard hex or phillips bit.Untuk memastikan angkur baja yang terpasang benar-benar kuat, ada sy