TOP SCAFFOLDING BASE PLATE SECRETS

Biasanya, angkur jenis ini dipasang langsung ketika proses pengecoran beton masih berlangsung, atau saat beton masih dalam kondisi basah dan belum mengeras/kering.The air blast blows away the ionized gases and arcing solutions, bringing about arc extinguishing. Considering the fact that this procedure occurs really regularly, the arcing time is oft