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| Shutoff valve
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Most commonly refers to angle stops installed under sinks and toilets, but also valves installed on branch lines and alongside the meter. |
| Shutter
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An interior or exterior movable panel that operates on hinges or slides into place, used to protect windows or provide privacy. |
| Shutters
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Window or door screens featuring horizontal slats that may be articulated, allowing control over air and light transmission. They are usually made of wood. While they may be hinged, modern exterior shutters are often decorative and remain fixed to the wall alongside the window or door opening. |
| Sick building syndrome (sbs)
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A phenomenon in which building occupants experience a variety of health and/or comfort effects linked to time spent in a particular building, but where no specific illness or causative agent can be identified. Symptoms in sufferers often include headaches, eye irritation, and respiratory irritation. |
| Side clearance angle
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The measurement, in degrees, of the amount that the front edge of a metal lathe cutting tool bit deviates from plumb. |
| Side cutter
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Plier-like nail and wire cutters, whose cutting edges are on the side of the head, parallel to the handles. |
| Side hook approach
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The distance that remains between a wall and a hook where it can come closest to touching the wall. Since a bridge crane hook is attached by a cable around a drum, at the center of the trolley, and moves back and forth with the trolley along the bridge, the hook does not reach the wall when the trolley reaches it. Therefore, there is always space that the hook cannot cover from this approach. |
| Side jamb
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Side parts found on a door or window frame. |
| Side lap
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The longitudinal overlap of neighboring materials. |
| Side rake
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Horizontal slope at the cutting edge of a lathe tool bit, taken at a 90-degree angle to the axis of the tool. |
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