Design description: height category: multi-storey building, number of floors above the ground: 3 floors, drawing depth: number of construction drawings: 9 sheets, design content: air conditioning cold and heat sources: air source heat pump air conditioning system: full water system, water system: constant flow, double pipe system, same program, different program air supply mode: brief introduction to the content of side air supply The design scope of this project is from the first floor to the third floor, and it is designed as an air conditioning system. air conditioner