Zibo Zhangdian 90 square meters house, how much is the annual property fee and so on?

You don't know whether it is the building area or the usable area;

If calculated according to the conventional construction area:

1. Property fee: about 1.00 yuan/square meter *90 square meters =90 yuan/month * 12 months = 1080 yuan/year;

2. Water and electricity charges: according to the usage, it is about100-300 yuan/month * 12 months =1200-3,600 yuan/year;

Elevator fee: about 0.5 yuan /m2 *90 m2 =45 yuan/month * 12 months =540 yuan/year;

Total =? Please calculate according to the actual occurrence.