摘要 |
A tool for drawing duct sections together is formed of a U-shaped steel section. The center pane of the U has a V-shaped notch that is slipped behind the flanges of duct sections. The V draws the duct sections together as the tool is moved into place. When the tool is in place, a cleat can be inserted over the flanges from the same direction as the tool was installed. Because of the gauge of material used to make the tool, the cleat and the tool both fit behind the flanges of the of the ducts, allowing the cleat and tool to be installed from the same side of the duct. After the cleat is in place, the tool can be removed.
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