5 SIMPLE TECHNIQUES FOR FLANGE LAP JOINT

Tapcon screws are a well known anchor that stands for self tapping (self threading) concrete screw. Greater diameter screws are often called LDT's. This sort of fastener needs a pre-drilled hole—using a Tapcon drillbit—and therefore are then screwed into the hole making use of a regular hex or phillips bit.Pelaksanaan pemasangan meruakan faktor