NEW STEP BY STEP MAP FOR SM6 SCHNEIDER

Tapcon screws are a favorite anchor that stands for self tapping (self threading) concrete screw. Greater diameter screws are called LDT's. This kind of fastener needs a pre-drilled hole—using a Tapcon drillbit—and are then screwed into the hole using an ordinary hex or phillips little bit.Untuk memastikan angkur baja yang terpasang benar-benar