FIELD: building, particularly to erect light-weight covers for light buildings.
SUBSTANCE: trussed girder comprises upper timber belt, post and truss made of steel strip. Ends of steel strip are turned one relative another trough 180°, inserted in vertical saw cuts made in support units of upper belts and pulled together with bolts inserted in coaxial orifices.
EFFECT: reduced metal consumption.
3 dwg
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|
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|
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Authors
Dates
2005-10-27—Published
2004-03-04—Filed