This project is designed for the central air-conditioning system of the hotel, 13 floors above the ground, The air conditioning type is fan coil unit plus fresh air unit. The drawings include air conditioning fresh air plan, air conditioning plan of the first floor, air conditioning plan of the second floor, air conditioning plan of the third floor, air conditioning plan of the fourth floor, air conditioning plan of the fifth floor, air conditioning plan of the sixth to twelfth floors, air conditioning plan of the thirteenth floor, outdoor unit plan of roof air conditioning, etc