国产亚洲无线码在线_国产粉嫩无码不卡在线观看_国产真实乱野战_亚洲国语精品自产拍在线观看 亚洲综合国产中文字幕,亚州午夜无码在线,在线观看无码AV网站免费,天天看天天在线精品

Contact Us

Exhaust Fan Installation Requirements

Date: 2016-5-20   Click: 1772 Times

For workers who install it before you install the "Exhaust Fan", it is the need to identify a good mounting positions, confirm this orientation to note the use of the environment, see the specific installation site in which the most appropriate way to make this fan to achieve the best product good use of effects. When installing, pay attention to each of the fasteners are installed tight, a fan to ensure the normal and safe operation. Install "Exhaust Fan" Special attention should be smooth installation, it is necessary that the fan placed in a stable horizontal position, also need to install a fan to a product easy to operate position to facilitate daily use. Generally, when you install the "Exhaust Fan", is the need for a stent, the stent fixed product introduction also requires a certain skill and precautions.

Back to: Industry news

+86-0769-83660708

Home Product News Contact