Top latest Five harga besi kanal c 6 meter Urban news
Biasanya, angkur jenis ini dipasang langsung ketika proses pengecoran beton masih berlangsung, atau saat beton masih dalam kondisi basah dan belum mengeras/kering.The driving Power is normally supplied by firing a combustible propellant in powder type.[14] The fastener's insertion provokes the plastic deformation in the base content which accommoda