Tower Span200: N2,400 – N2,700 per meter. Tower Span150: N3,000 – N3,600 per meter. Tower Metcoppo: N2,800 – N3,300 per meter. Tower Tiles: N2,700 – N3,300 per meter. These are the most popular Tower Aluminum Roofing products on the market. Note that these prices may change depending on your location and the vendor you patronize.Solid and Authentic Aluminium Flat Sheet. ₦ 41,000. Aluminium flat sheet, alumunium sheet flat coilalumunium flat sheet, almunium flat sheet 4x8 aluminum sheet,4x8 aluminum sheet, aluminum metal sheeting & plates | industrial metal supply 2mm forty one thousand naira. Lagos State, Ipaja, 1 hour – Building Materials - Aluminium.aluminum sheet nigeria manufacturers/supplier, China aluminum sheet nigeria manufacturer & factory list, find best price in Chinese aluminum sheet nigeria manufacturers, suppliers, factories, exporters & wholesalers quickly on .This type is much like a corrugated ir on a roof slab, with a slightly wider groove and steps at various intervals. Large-span aluminum roof panels are divided into two categories: 0.55 mm thickness and 0.45mm thickness. The price of the 0.55mm model is 1650 yuan per meter, while the price of the 0.45mm model is about 1250 yuan per meter.