久久精品国产热_中文字幕日韩精品亚洲七区_色综合天天干_啊灬啊灬啊灬快灬深一区2区,成人国产在线视频,欧美高清一区二区,欧美日韩亚洲第一区

Contact Us

Exhaust Fan ventilation duct

Date: 2016-9-9   Click: 5073 Times

"Exhaust Fan" Since it is important, then the fan will install even more important, when the fan is installed, the ventilation duct to the shortest and most direct way to enhance the ventilation effect. Fan mounted directly mounted on the ceiling, attic ventilation duct straight through to the roof, the indoor moisture and odors directly exhausted to the outside on the pass. In this way the efficacy of ventilator installation is the most ideal. Some bedroom fan mounted on the wall, no doubt, can be directly discharged outside the moisture, but the warm and moist air to rise because of its efficacy can not compare the effect of the installation on the ceiling. Therefore, when conditions permit, the fan should be mounted on the ceiling in order to achieve more satisfactory results.

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 繁昌县| 拜泉县| 台山市| 霞浦县| 余干县| 汉川市| 和顺县| 德令哈市| 宽甸| 淮滨县| 连城县| 南部县| 苍山县| 昌都县| 新民市| 南京市| 南靖县| 凌云县| 普兰县| 文安县| 宝山区| 云安县| 潼南县| 湛江市| 宁都县| 大丰市| 克什克腾旗| 新民市| 永平县| 榕江县| 和平县| 平度市| 塔河县| 阿拉尔市| 固阳县| 岳普湖县| 儋州市| 绩溪县| 沁水县| 当雄县| 鸡东县|