THE BEST SIDE OF SIKU GALVANIS

Tapcon screws are a favorite anchor that stands for self tapping (self threading) concrete screw. More substantial diameter screws are called LDT's. This kind of fastener requires a pre-drilled gap—using a Tapcon drillbit—and they are then screwed into the outlet making use of a typical hex or phillips little bit.Pelaksanaan pemasangan meruakan