5 Easy Facts About harga geotextile non woven per m2 Described
Tapcon screws are a well known anchor that stands for self tapping (self threading) concrete screw. Bigger diameter screws are called LDT's. This sort of fastener needs a pre-drilled hole—utilizing a Tapcon drillbit—and are then screwed into the outlet applying a regular hex or phillips bit.The pressure-transfer mechanism is based on mechanical