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A waviness that may occur in flat areas of light gauge, formed metal products. Structural integrity is not normally affected by this inherent characteristic and therefore is only an aesthetic issue.
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Light weight truss.
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The documents normally required by the Manufacturer in the ordinary course of entering and processing an order.
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A simply supported beam that extends beyond its support.
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Doors constructed in horizontally hinged sections. They are equipped with springs, tracks, counter balancers, and other hardware which roll the sections into an overhead position, clear of the opening.
Also referred to as Sectional Overhead Doors. |
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