In terms of cost, Xi 'an area is basically one square meter, and the gas consumption in winter is about 2 square meters per month. With the electricity charge 1 yuan, the basic monthly cost per square meter is around 6 yuan. And the commercial expenses of Xi 'an are more than 10 yuan/square/month.

Basically, vacuum boilers are selected. Ten thousand square meters is equipped with 1 ton vacuum boiler, which can share a set of pipes with air conditioner. If the cold area is 20% higher than this parameter, there is definitely no problem.

According to the existing boiler design code, the single configuration should be 4 tons or less. It is recommended to use 4 sets of 4 tons. Your 1 600 square meter must have a basement and other unheated places, so reduce it accordingly.