Trụ đề ba cầu thang kiếng SLC6011, SLC6012, SLC6013, SLC6014
3-4-2019

Tru chinh cau thang, tru cai cau thang, tru de ba cau thang kieng, tru de 3, tru hop kim nhom, tru cau thang hop kim nhom, kep kinh cau thang, tay vin nhua, tay vin cầu thang nhua composite, tui u nhiet uon tay vin cau thang, oc kinh phi 38
Tru chinh cau thang, tru cai cau thang, tru de ba cau thang kieng, tru de 3, tru hop kim nhom, tru cau thang hop kim nhom, kep kinh cau thang, tay vin nhua, tay vin cầu thang nhua composite, tui u nhiet uon tay vin cau thang, oc kinh phi 38