BK HiSpan - Double Bow Truss
A unique multi-use greenhouse structure

This is a unique multi-use greenhouse structure! Superior strength is engineered into this B&K copyrighted Double Bow Truss design.

You can back a "semi" inside and use this structure as a mini-shipping station. With a low 12' structure sidewall you can obtain a 14' 6" center door height. 

The large opening sliding doors provided by the "double-bow" design makes this structure an ideal out-of-the-elements shelter for boats, heavy equipment repair and offers plenty of greenhouse growing room for large specimen plants. 

When used as a Retail Profit Center, this greenhouse structure gives an "open feeling."

Standard posts are 4" x 4" hot-dipped galvanized steel.  The large galvanized steel gutters offer easy walk-in service to coverings and exceptionally fast heavy rain drainage. 

Additional strength is provided by five rows of purlins running along the trusses/bows.

Specifications:

Gutter Height: 8', 10', 12', 14' or as specified.
Unit Bay Length: Between Post Spacing 8', 10', 12' Centers
   or to local conditions.
Unit Bay Width: Bow Width, 32'.
Doors: Sliding or as specified.  Provide location
Coverings: Roof, Sidewalls, Ends, Gables. Specify in: Single Poly,
   Double Poly, Polycarbonate, Fiberglass, Shadecloth or Other.
Heaters, Fans, Cool Pads and Accessories: As specified to greenhouse size.

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