Profile: Optima Cube Inframaterials Pvt. Ltd., deals with construction materials. Our product line includes pre engineering building materials, autoclave aerated concrete blocks, roof & wall cladding, deck & flooring solution, trussless roofing system, fusion bond epoxy coated steel bar and wooden seasoning. Our fixed roof & wall cladding systems used for pre engineering building are made of metal sheets and it can be used as internal lines for double skin roof & wall Construction with or without insulation.