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Livestock ventilation window In recent years, there are more and more farms. The animal husbandry ventilation window is the equipment needed by the farm. ThereforContact Now
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Side wall livestock ventilation window The sealing is tight, the side is installed, and the length can be customized. Polyethylene, ABS, new materials, three Contact Now
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Ceiling ventilating window The main body is made of PVC material, the hollow design of the flap is used to enhance the heat preservation performance, and the poContact Now