青青青国产91蜜臀一区二区_国产日韩精品情侣AV_国产在线91国语_日本黄a在线网站大全_A在线视频这里只有精品_亚洲丁香五月亚洲欧美_天堂欧美城网站网址_影视自拍高清无码_粉嫩嫩国模无码大尺度视频_国产亚洲欧美日韩在线爱豆

Featured air outlet series

WZLL主動式冷梁

WZLL主動式冷梁

Our wzll active cold beam has a wide range of applications. Its heat exchange capacity can be greatly improved, at the same time, the appearance is beautiful, ultra-thin design, the total thickness is not more than 120mm, which is very suitable for the type of ultra-low ceiling sandwich design. Wzll active cooling beam adopts small amount of indoor air forced convection to flow through the cooling beam, which greatly improves the heat exchange efficiency. At the same time, the low air volume design results in low noise, which improves the efficiency ratio per unit area and reduces the one-time investment of the equipment. Moreover, the installation of the equipment is more convenient, and there is no need to reserve the distance space of the indoor return air channel, so it is easier to coordinate and unify in its supporting decoration design, which has certain advantages.

 

 

Our wzll active cold beam has a wide range of applications. Its heat exchange capacity can be greatly improved, at the same time, the appearance is beautiful, ultra-thin design, the total thickness is not more than 120mm, which is very suitable for the type of ultra-low ceiling sandwich design. Wzll active cooling beam adopts small amount of indoor air forced convection to flow through the cooling beam, which greatly improves the heat exchange efficiency. At the same time, the low air volume design results in low noise, which improves the efficiency ratio per unit area and reduces the one-time investment of the equipment. Moreover, the installation of the equipment is more convenient, and there is no need to reserve the distance space of the indoor return air channel, so it is easier to coordinate and unify in its supporting decoration design, which has certain advantages.

Hot recommendation

Wdxf-b flat swirl tuyere

Wdxf-b flat swirl...

View details
Watcd-f temperature sensing circular diffuser

Watcd-f temperatu...

View details
Wdbf-c floor diffuser

Wdbf-c floor diff...

View details
主站蜘蛛池模板: 99人妻碰碰碰久久久禁片 | 沈阳户外少妇BBBB真爽 | 少妇无码视频又粗又大一区二区三区 | 免费脚交足视频网 | www.eeusse | 无码流出本田岬人妻中文字幕 | www.av天堂.com | 中文字幕h第一页 | 国产成人有码中文在线综合 | 欧美婬乱片A片AAA毛姪片 | 茄子一级大黄A片视频 | 免费看的成人A片拍拍拍 | 精品国产一区二区视频 | 26uuu欧美亚洲日韩偷拍 | 无码精品国产一区二区三区四区五区 | 99久免费精品视频在线观78 | 国产黄片现在播放 | 伊人AVV无码免费观看 | 欧美精品久久久久久久久爆乳 | 真人一级婬片a片免费放四虎 | 无码人妻一区二区三区密桃手机版 | 东北少妇大叫高潮XXXⅩ传媒 | 国产精品三级理论片 | 欧美a片在线播放 | 欧美成人影视在线观看 | 丰满少妇乱A片无码 | 国产乱婬成人免费网站 | 在线观看免费高清完整版成人 | 成人国产无码一区二区三区 | 少妇AV射精精品蜜桃专区 | 一区二区三区亚洲精品 | 亚洲一区二区自偷自拍另类激情 | 无码日韩精品一区二区人妻 | 1024旧版人妻无码你懂的播出时间 | 蜜桃av秘 无码一区二三区四 | 欧美一级内射11444 | T。13E欧美性爱 | 午夜精品A片一二三区蜜臀 少妇做受XXXXⅩ高潮片 | 亚洲精品一区国产精品 | 中国男女乱婬A片视频 | 中文字幕第21页 |