group,n,conc (m3/m2),light (m3/m2),cement (kg/m2),steel (kg/m2),timber (m3/m2),brick (pcs/m2)
all non-wooden,50,0.526019685874439,0.2700096135377851,172.65062503686116,23.654878457670584,0.10679603032745405,70.45131854570849