3 盛世嫡妃凤轻小说,灵域

扒开腿舔视频_四虎影院精品_gogowww大胆裸体艺术_思思久久er国产精品免费观看_色欲婷婷五月天丁香_中文字幕乱老妇女我們每天將為您更新影視_香蕉影视网在线观看_日韩一区视频无高清在线观看_欧美一级二级在线_全部老太老妇国产

HOME > Pig production > Environment control > Air inlet > WZ02 double-sided air inlet

WZ02 double-sided air inlet

1. Specification: Opening size: Length 740 mm × width 230 mm, double-sided air inlet for ceiling.

2. Material: high impact PS material, firm and durable, PVC ventilation fan blade.

3. Structure: Air is introduced from two sides, used in winter, negative pressure opening, the size of air inlet can be adjusted according to the number of ventilation fans in use, and the lower baffle is closed in summer

Download PDF Contact us >

Related Products

WS03 double-sided air inlet

Ws03 double-sided ceiling air inlet is installed in the ceiling of the pig house and controlled by motor. It can be used for ventilation throughout the year, and can be connected to the climate controller. The size and direction of the opening are automatically controlled according to the climate in the room.

Light trap >

WZ01 four-sided air inlet

Adjust the size of the air inlet according to the number of ventilation fan opened, and close the lower baffle in summer to prevent air inlet.

Light trap >