1. The concrete consumption in general frame structure can be obtained according to "building area *0.22", that is, the converted thickness of a standard floor is about 22cm.

2. The steel content of the frame structure is temporarily calculated as 60kg steel content per square meter (the factors affecting the steel content of each building are not considered for the time being).

Second, the ordinary multi-storey residential building construction budget economic indicators

1. Outdoor doors and windows (excluding unit doors and security doors) account for 0.20-0.24 of the construction area.

2. The formwork area accounts for about 2.2% of the building area.

3. The outdoor plastering area accounts for about 0.4 of the building area.

4. Indoor plastering area accounts for 3.8% of the building area.