• <tt id="9beu4"></tt>
    
    

    <xmp id="9beu4">
    1. <button id="9beu4"></button>
      1. 日韩一区精品视频一区二区,久久夜色撩人精品国产小说,日韩精品中文字幕无码一区,成年女人免费视频播放体验区,久久久久国产精品熟女影院,99久久国语露脸精品国产,亚洲中文字幕无码av在线,国自产拍偷拍精品啪啪模特
        China commercial building fresh air ventilation system - China Supplier
        China commercial building fresh air ventilation system - China Supplier China commercial building fresh air ventilation system - China Supplier

        commercial building fresh air ventilation system

        Price:$150 /t
        Industry Category: Machinery/Air-Cleaning-Equipment/Other-Air-Cleaning-Equipment
        Product Category:
        Brand: QIYU
        Spec: customized


        Contact Info
        • Add:No.738 Zhangbei Road,Huantai County, Zip: 256400
        • Contact: Doris Zhang
        • Tel:+86-15864478631
        • Email:qiyuktsale4@sina.com

        Other Products

        Description
        Additional Information

        Product Feature:

        The product air volume range is from 200-500 m3/h, suitable for villas, residential, conference room, office, and others with high purification requirements;

         

        A large primary filter that has large dust capacity, and long service life.

         

        The beginning of efficiency filter and high-efficiency filter that can effectively remove PM2.5 particles from the outdoor air.

         

        The filters adopt pull-type installation structure, and easy to maintain.

         

        Unit with energy recovery, double bidirectional air ventilation, and air purification filter combination ensure the delivery of air is fresh and clean.

         

        The air volume is divided into high, medium and low grades that can be adjusted as needed.

        Optioning three-speed control switch or LCD smart controller.

         

        The heat exchanger performance distinction: Q is the Plate Heat Exchanger; X is the Sensible Heat Recovery.   

         

        Installation form distinction for energy recovery fresh-air exchanger: D is ceiling type, L is floor model, WG is external hanging, and NG is internal hanging.

         

        Operation mode, the blank is single speed, and the T is multispeed.

         

        Function Distinction: S series, H series, F series, and C series have cold and heat source; Moreover, the P series has the by-pass function. For example, XHBQ-D3TL or XHBQ-D3TM is ceiling type of fresh air exchanger, and L is hexagon plate heat exchanger, M is rectangle plate heat exchanger. Furthermore, the air volume is 300m3/h and the air volume can be adjusted by grades. 

        Industry Category Machinery/Air-Cleaning-Equipment/Other-Air-Cleaning-Equipment
        Product Category
        Brand: QIYU
        Spec: customized
        Stock:
        Origin:
        About Toocle.com - Partner Programme - Old Version
        Copyright ? Toocle.com. All Rights Reserved.
        (浙)-經營性-2023-0192
        主站蜘蛛池模板: 在线观看国产区亚洲一区| 狠狠久久五月综合色和啪| 久久月本道色综合久久| 欧美高清精品一区二区 | 毛片亚洲AV无码精品国产午夜| 国产精品入口麻豆| 最新国产AV最新国产在钱| 亚洲一区二区三区18禁| 国产成人综合色视频精品| 欧美日韩国产综合草草| 亚洲永久视频| 中文字幕无线码免费人妻| 99久久亚洲综合精品成人| 欧美性色黄大片www喷水| 国产在线98福利播放视频| 狠狠色噜噜狠狠狠狠2021 | 虎白女粉嫩尤物福利视频| av无码精品一区二区三区宅噜噜| 蜜臀视频在线观看一区二区| 久久久久成人片免费观看蜜芽| 久久久久无码国产精品不卡| 亚洲国产av区一区二| 好爽毛片一区二区三区四| 农民人伦一区二区三区| 亚洲少妇一区二区三区老| 九九热在线免费精品视频| 欧美老少配性行为| 人成午夜免费视频无码| 亚洲熟妇一区二区三个区| 被灌满精子的少妇视频| 日韩中文字幕v亚洲中文字幕| 日本一区二区中文字幕久久| 人妻丰满熟妇无码区免费 | 成人乱码一区二区三区四区| www久久只有这里有精品| 国产精品午夜福利视频234区| 在线a亚洲老鸭窝天堂| 九九热爱视频精品| 国产乱码日产乱码精品精| 97欧美精品系列一区二区| 天天狠天天透天天伊人|