Steel Use in Buildings
Applications by million tonnes
■Windows & Doors3
■Curtain Walls2
■Roofing & Cladding4
■Others2
11 million tonnes
651025
Steel Use in BuildingsApplication by percentage
■Superstructure65
■Substructure10
■Non-structural25
6474548
Sources of GlobalC02 gigatonnes by Sector
■Buildings8.8
■Industry9.9
■Transport7.3
■Other1.1
27.1 gigatonnes