WS-660 top suction all-round ventilation window

The window for animal husbandry is for ventilating from all around,which will automatically open as the change of the pressure.

Materials: The outer frame is made of high-quality PP plastic injection molding, which has strong impact resistance; the shutters are made of PVC plastic extrusion; and the inner foam insulation board has good insulation performance.

Advantages: the indoor temperature can be maintained for a long time and the indoor air circulation can be significantly changed, it resists the high temperature, severe cold and high strength, and is convenient for installation It is installed at the roof, ensuring an obvious ventilation effect and guaranteeing a long service life. The air is induced from 4 sides, and the thickness of the foam board is 20mm.

WS-760 top suction two-sides ventilation window

The window for animal husbandry is for ventilating from two sides,which will automatically open as the change of pressure.

Materials: The outer frame is made of high-quality PP plastic injection molding, which has strong impact resistance, the shutters are made of PVC plastic extrusion, and the inner foam insulation board has goodinsulation performance.

Advantages: the indoor temperature can be maintained for a long time and the indoor air circulation can be significantly changed. It resists high temperature, severe cold and high strength, and is convenient for installation, It is installed at the roof, ensuring an obvious ventilation effect and guaranteeing a long service life. The air is induced from 2 sides.