Contracting Of Supply Service, Manufacturing And Installation Of Trapezoidal Metal Covering With Aluzinc Tr4 Curved Plate 1.05Mx3.60Mx0.60Mm, Metal Trusses, Metal Columns, Metal Belts, Rain Gauge, Metal Grill. - Contracting Of Supply, Manufacture And Installation Service Of Trapezoidal Metal Covering With Aluzinc Tr4 Curved Plate 1.05Mx3.60Mx0.60Mm, Metal Trusses, Metal Columns, Metal Belts, Rain Gauge, Metal Grill (At All Costs), For The Work "Coverage Construction