Polystyrene poultry air inlet for chicken house

1. 1Made of excellent quality engineering plastic by injection molding, higher density and more firmly

   2) Through open the special angle, the air inlet suit to chicken growing according to the local   environment.

   3) Dust ammonia and carbon dioxide are eliminated and water vapor is removed from the air inlet.

   4)Ultraviolet resist resin added into the raw material .anti-aging and anti-uv with long service life . 20mm

   Thickness polystyrene

   5)High-qualitystainless steel spring,good sealing and durable

   6)Anti-bird net: preventing the damage from wild birds

Technical parameters : JL600 : Dimension : 600*325*160mm

                         Installation Dimension: 550*260mm

JL645 : Dimension : 645*310*150mm

                           Installation Dimension: 600*250mm

JL690 : Dimension : 690*310*240mm

                   Installation Dimension: 650*250mm

1>Air inlet wall should be at the same plane.

2>The wall structure under air inlet 15cm should be acailable with expansion bolt not

    hollow brick.

3>To prevent rainwater instrusion,the height of inner wall under air inlet should be

    higher than the external wall.

4>Pre-embeded wood frame if any should b flush with the interior wall.