$250.00
Due to the pressure difference between low temperature (-20°C) and outdoor (28°C), the freezer room door will be forced open by air pressure. A ventilator is used to balance the pressure on both sides.
Ventilator
$250.00
Due to the pressure difference between low temperature (-20°C) and outdoor (28°C), the freezer room door will be forced open by air pressure. A ventilator is used to balance the pressure on both sides.
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