SDS-Jet Tunnel Ventilation Fan, Tunnel Ventilation Fan, Ventilation Fan
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chinacoal03 SDS-Jet Tunnel Ventilation Fan for Construction
SDS-Jet Tunnel Ventilation Fan, Tunnel Ventilation Fan, Ventilation Fan Product Introduction SDS jet flow fans is specially used for the tunnel lengthways ventilation system, the fans is installed hanging on the top roof of tunnel or both sides, which do not effect the traffic, noneed to build exhaust way. Low cost building , is very ideal ventilation fans. Main Parameter
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