Central air-conditioning professional maintenance cleaning project In order to improve the heat exchange efficiency of the outdoor unit of air conditioner, prevent or reduce the dust, the indoor and outdoor air conditioning system of the air conditioner should be cleaned and maintained regularly. In recent years in the maintenance experien...

Design and installation of central air conditioning Project Name: business building Item type: Office Project scale: 3000 square meters Construction content: central air-conditioning design, installation Air conditioning system: VRVIII