BESI RINGAN - AN OVERVIEW

Tapcon screws are a favorite anchor that means self tapping (self threading) concrete screw. Much larger diameter screws are known as LDT's. This kind of fastener requires a pre-drilled gap—utilizing a Tapcon drillbit—and are then screwed into the outlet using a normal hex or phillips bit.Pelaksanaan pemasangan meruakan faktor penentu kuat atau