Do southern hotels have to have air conditioning?

Required. The humidity in the south is high all year round, so hotels must install air conditioners, and the air conditioners must be running all year round. Air conditioning, or air conditioner, refers to equipment that uses manual means to regulate and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure, including cold source/heat source equipment, hot and cold medium transmission and distribution systems, and terminal devices Wait for several parts and other auxiliary equipment.