国产极品美女到高潮,久久综合av免费观看,亚洲va中文慕无码久久av,国产av熟女一区二区三区,午夜亚洲国产理论片_日本,国产偷录视频叫床高潮,一道本在线伊人蕉无码,国产作爱视频免费播放

Systems and Products

Efficient and energy-saving, safe and reliable, intelligent control, green and low-carbon

Home > Systems and Products > Industrial > Product customization > Roof mounted fresh air unit
Business Consulting
  • Rooftop Air Conditioning Unit

    Roof mounted air conditioning unit is a large and medium-sized integrated air conditioning equipment with built-in cooling source and air cooling. Named after its frequent installation on rooftops, it is also commonly installed in outdoor spaces around air-conditioned rooms.

    Compared with traditional water system air conditioning, it does not require heat exchange through an intermediate medium, reducing unnecessary water pipeline equipment in the middle, and increasing the evaporation temperature on the evaporation side, thereby improving the refrigeration efficiency of the unit. Compared with traditional split air conditioners, due to its integral structure, there is no need for professional operations such as on-site welding, vacuuming, and refrigerant addition, which reduces the skill requirements for construction personnel and improves system reliability. As an integral unit, it can be used as long as it is connected to the air duct and power supply, greatly shortening the construction period of air conditioning projects. It is installed outdoors, does not occupy valuable indoor space, and produces noise when there is no unit operating indoors.


Product Features
  • Complete in form and function

      According to the actual needs and working conditions of users in different regions, we can customize single cooling type, heating and cooling heat pump type, single cooling plus electric heating type,       or single cooling plus steam (hot water) heating type. We can also supplement fresh air, dehumidify, humidify, purify, etc. through extended functions.

  • Easy installation and maintenance

      The rooftop unit produced by our company adopts a fully enclosed compressor, and both the compressor and the air supply fan are equipped with vibration reduction devices for quiet operation.             Therefore, the installation foundation of the unit is simple. In addition, the unit has undergone strict testing in the factory. After the user installs the unit, they only need to connect the air duct and           power cord to put it into use; In appropriate locations, there are maintenance doors and inspection lights for easy access and maintenance.

  • It does not occupy indoor space and generates mechanical noise when there is no unit operating indoors.

  • The rooftop units, compressors, and system components produced by our company are all selected from well-known manufacturers and undergo strict testing and adjustment before leaving the factory. The units have high and low pressure protection, overcurrent protection, phase sequence protection, and other functions, with high reliability and durability.

  • The roof units produced by our company have two types of structures, aluminum profile frame structure and sheet metal frame structure. They are both sturdy and sturdy, with a beautiful and elegant appearance.

  • The rooftop unit produced by our company adopts microcomputer control, LED large LCD screen display, with timed power on/off function, real-time clock display, etc. Optimized unit monitoring logic, carefully designed unit operation data and fault alarm full code query and prompt functions, easy to operate.

  • The cooling capacity ranges from 18KW to 420KW, and is widely used in industrial plants, public buildings, and places where indoor air conditioning installation is limited; For example, petrochemical enterprises, laboratories, conference centers, sports halls, exhibition centers, theaters, etc. Especially in places with high noise requirements or indoor environments where air conditioning equipment is not suitable, rooftop units are particularly suitable.


System application
Online inquiry
  • *

    Name:

  • *

    Tel:

  • *

    Email:

  • *

    Your location:

  • Your company name:

  • *

    Verification code:

    Change
  • *

    Message:

Submit

華東

  • Shanghai Brander
  • Zhejiang Brander
  • Address:Room 1021-1022, Building1, No.100 Jinyu Road,Shanghai,China
  • Fax:+86-21-5890 6852
  • Tel:+86-137 0165 22771+86-21-5890 6856
  • Email:wang_wei@josun.cn
  • Address:Room 402, Building 6, Unit 1, Shuyuan Lane, Renmin North Road, Zhoushan City, Zhejiang Province
  • Fax:+86-135 6777 1890
  • Tel:+86-135 6777 1890
  • Email:xu_haijian@josun.cn

North China

  • Tianjin Brander
  • Address:Room 601,Building 10,Ziyunyuan,No.3 Xingang, Tanggu District Tianjin
  • Fax:+86-22-2530 0727
  • Tel:+86-138 2027 53881+86-22-2530 0727
  • Email:yuan_jianxin@josun.cn

South China

  • Guangzhou Brander
  • Address:Room 1902,Building A,NO,185,ChanggangMiddle Road,Haizhu District,Guangzhou
  • Fax:+86-20-3433 3496
  • Tel:+86-139 0240 2804/+86-20-3433 3496
  • Email:wang_aibing@josun.cn

Abroad

  • National Service Phone
  • Tel:
  • Email: commerce@josun.cn

Copyright 2017 JIANGSU JOSUN AIR CONDITIONER CO., LTD Copyright 蘇ICP備15011978號-1

About Us Contact Us

主站蜘蛛池模板: 精品无人区卡一卡二卡三乱码 | 午夜免费啪视频| 麻豆aⅴ精品无码一区二区| 人人爽人人澡人人人妻、百度| 精产国品一二三产区蘑菇视频| 日本熟妇色熟妇在线视频播放| 国产成人麻豆亚洲综合精品| 四虎成人欧美精品在永久在线 | 国产精品导航一区二区| 五十六十日本老熟妇乱| 久久毛片少妇高潮| a 'v片欧美日韩在线| 日韩亚洲国产中文永久| 久久精品成人免费国产片小草| 亚洲曰韩欧美在线看片| 亚洲视频日本有码中文| 国产成人精品午夜视频| 国内精品久久久久国产盗摄 | 狠狠亚洲超碰狼人久久| 国产精品天堂avav在线| 亚洲乱码日产精品bd在线下载| 玩弄人妻少妇老师美妇厨房| 亚洲人成色77777在线观看大战p| 1000部啪啪未满十八勿入下载| 无码毛片内射白浆视频| 丰满少妇女裸体bbw| 舌头伸进去搅动好爽视频| 在线看午夜福利片国产| 尹人香蕉久久99天天拍久女久| 东京热tokyo综合久久精品| 无码成a∧人片在线播放| 色欲香天天综合网站| 在线观看午夜亚洲一区| 国产 欧美 亚洲 中文字幕| 蜜桃av无码免费看永久| 亚洲国产福利成人一区二区| 在线a亚洲老鸭窝天堂| 国产亚洲精品a在线| 国产女精品视频网站免费| 国产在线乱码一区二区三区| 国产av无码专区亚洲版综合|