Interior steel truss

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Recent Pictures

2012 Tunnel Ventilation Workshop
2012-05-10
Pad plenum for two story, tunnel-ventilated, broiler house.
2012-05-01
Translucent pad "dog house" ceiling
2012-02-25
Tunnel inlet shutter
2012-02-24
Shutter too small for exhaust fan
2012-02-20
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