THE BEST SIDE OF PLAT BERLUBANG

Tapcon screws are a well-liked anchor that stands for self tapping (self threading) concrete screw. Much larger diameter screws are known as LDT's. Such a fastener needs a pre-drilled hole—using a Tapcon drillbit—and therefore are then screwed into the hole employing a normal hex or phillips little bit.Pelaksanaan pemasangan meruakan faktor pen