HARGA TIANG LISTRIK BESI 6 METER NO FURTHER A MYSTERY

Tapcon screws are a popular anchor that means self tapping (self threading) concrete screw. Larger sized diameter screws are referred to as LDT's. Such a fastener demands a pre-drilled gap—utilizing a Tapcon drillbit—and so are then screwed into the opening making use of a typical hex or phillips bit.Sebelum dimasukkan, pastikan angkur telah di