... Design&Engineering Service, Steel Building,Space Frames, Portable Cabins, Tubular Steel Structures,basic building elements(built-up welded ... structure) // 2860T 3/ Singapore / Steel structure Project for Building of Changi Airport Budget Terminal,Singapore // 1200T 4/ ... 2007,Khartoum,Sudan16/Angola/ Steel Structure Warehouse(10 units) for Bricoma Super Market, Luanda,Angola, 7500m2,200717/Russia/ Steel ...