>>1277483They are all standard numbers that can be sourced from any civil engineering text. Point out which specific number you question. I have plenty of patience to keep BTFOing you and enjoy observing mental gymnastics to deny the truth.
>>1277489Average driveway is only 480sqft and is very thin compared to the concert used in constructing floors, ceilings, roofs used on appartments. An average appartments will floors be 12 to 14 inches thick, average driveway is only 4inches with steel reinforcement. So an apartment use far more carbon intense material per unit area
Dumb fuck urbanophiles BTFO by basic math and engineering
