TOP GUIDELINES OF POLIKARBONAT

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Much larger diameter screws are generally known as LDT's. This type of fastener demands a pre-drilled hole—using a Tapcon drillbit—and are then screwed into the outlet making use of a typical hex or phillips bit.Meskipun penggunaan angkur umumnya terb