WHAT DOES HARGA TIANG LISTRIK BETON 7 METER MEAN?

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. More substantial diameter screws are called LDT's. This type of fastener needs a pre-drilled hole—using a Tapcon drillbit—and so are then screwed into the hole applying a normal hex or phillips little bit.Pelaksanaan pemasangan meruakan faktor penentu