30204020

Steel Use in Buildings

Applications by million tonnes
■Windows & Doors3
■Curtain Walls2
■Roofing & Cladding4
■Others2
11 million tonnes

651025

Steel Use in Buildings

Application by percentage
■Superstructure65
■Substructure10
■Non-structural25

6474548

Sources of Global
C02 Emissions by Sector

C02 gigatonnes by Sector
■Buildings8.8
■Industry9.9
■Transport7.3
■Other1.1
27.1 gigatonnes