Can the hotel fresh air system be installed separately?

Hotel fresh air system can be installed separately.

1. First, connect the power cord of the host computer from the switch box; When there is no special requirement for the power cord, 1.5 square wire shall be adopted.

2. Hoist the main engine to the designated position with a screw, which shall be straight, flat and stable.

3. Communicate with the staff of air conditioners, distribution pipelines and other facilities, re-determine whether the on-site pipelines are unblocked, whether the tuyere position affects other facilities, and fine-tune the drawings.

4. Install the piping system, and install an elevator for the hard pipe every 150cm. Pipes should be horizontal and vertical, and each joint should be coated with PVC glue. In the area with hoses in the pipeline, an elevator shall be installed every 70cm, and the elevator bolts shall be long bolts.

5. The nozzle of the downdraft is flush with the ceiling, and the side draft is flush with the wall. After installation, the nozzle does not need to be cut, and finally the tuyere is directly installed.

Fresh air system is a new type of indoor ventilation and exhaust equipment, which belongs to an open circulation system and allows people to breathe fresh, clean and high-quality air indoors. Fresh air system is an independent air handling system composed of air supply system and exhaust system, which can be divided into ducted fresh air system and ductless fresh air system. The ducted fresh air system consists of a fresh air fan and duct fittings. The outdoor air purified by the new fan is introduced into the room, and the indoor air is discharged through the air duct. The ductless fresh air system is composed of fresh air fans, which also purifies outdoor air and introduces it into the room.