5 Easy Facts About harga geotextile non woven per m2 Described
Tapcon screws are a well-liked anchor that stands for self tapping (self threading) concrete screw. More substantial diameter screws are called LDT's. Such a fastener demands a pre-drilled hole—using a Tapcon drillbit—and they are then screwed into the hole applying a normal hex or phillips little bit.Angkur bounding bekerja dengan cara mengika