Drawings of a small villa. Who can help me calculate the specific volume?

What structure, you can have a general formula to calculate.

The drawings are here.

1. Multi-storey masonry residence: reinforcement: 30k g/m2；; Concrete: 0.3 ~ 0.33m3/m2.

2. Multilayer frame: steel bar: 38 ~ 42kg/m2, concrete: 0.33 ~ 0.35m3/m2.

3. Small high-rise building 1 1 ~ 12 floor: steel bar: 50 ~ 52kg/m2 concrete: 0.35m3/m2.

4. High-rise 17 ~ 18: steel bar: 54 ~ 60kg/m2, concrete: 0.36m3/m2.

5. H = 90m for the 30th floor of high-rise building: 65 ~ 75kg/m2 for reinforcement, 0.42 ~ 0.47m3/m2 for concrete, 90m for the 28th floor of high-rise serviced apartment: 65 ~ 70kg/m2 for reinforcement and 0.38 ~ 0.42m3/m2 for concrete.

7. Villa: The amount of concrete and steel is between the multi-story masonry residence and the high-rise building11~12; The above data are designed according to the rule of earthquake 7 degree zone.