First, the classification of buildings
1. According to the nature of its use, buildings can usually be divided into:
(1) Productive buildings: industrial buildings, agricultural buildings
Industrial buildings: all kinds of buildings serving production, can also be called factory buildings, such as production workshops, auxiliary workshops, power rooms, storage buildings, etc. Factory buildings can be divided into two categories: single-storey workshops and multi-storey workshops.
Agricultural buildings: buildings used for agriculture, animal husbandry production and processing, such as greenhouses, livestock and poultry farms, food and feed processing stations, agricultural machinery repair stations, etc.