| Glass onto which a thin layer of metal or metal oxide has been deposited to reflect light and/or heat.
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| Paint that has been formulated to reflect light away.
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| Flood lamp or spot with bulb coated with a reflecting surface.
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| A lighting fixture with a polished surface to redirect its light.
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| A sign made with highly reflective material.
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| The bending of a light ray as it passes obliquely through a material.
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| Ratio of velocity of light in a certain medium compared with its velocity in air under same conditions.
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| Heat-resistant non-metallic ceramic materials.
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| Concrete having refractory properties, and suitable for use at high temperatures (generally about 315 to 1315° C), in which the binding agent is a hydraulic cement.
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| Capable of enduring high temperature.
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| Quantity of refrigerant in a system.
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| Device which meters flow of refrigerant between two areas of a refrigerating system; can be a capillary tube, expansion valves, or high and low-side valves; maintains pressure difference between high-pressure and low-pressure side of the mechanical refrigerating system while unit is running.
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| Cylinder in which refrigerant is stored and dispensed; color code painted on cylinder indicates kind of refrigerant.
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| substance used in refrigerating mechanism; it absorbs heat in evaporator by change of state from a liquid to a gas, and releases its heat in a condenser as the substance returns from gaseous state back to a liquid state.
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| A storage unit using refrigeration to keep food or materials cool.
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| Commercial vehicle equipped to maintain below-ambient temperatures in its storage compartment.Refrigeration Oil.Specially prepared oil used in refrigerator mechanism which circulates, to some extent, with refrigerant.
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| The hollow, cylindrical piping which holds the refrigerant fluid in a refrigeration system.
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| The cooling of a material or space.
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| see Blood Refrigerator.
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| A method of recovering heat, in an incinerator, from solid waste.
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| A funnel-shaped receptacle having a device for releasing waste materials through a pipe.
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| A large shopping center serving a region.
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| Awall mounted grille or damper for the passage of conditioned air.
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| Combination grille and damper assembly covering an air opening or the end of an air duct.
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| An architect who is registered with the state board of architectural examiners of one of the states; a licensed architect.
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| A horizontal or sloping slot in masonry construction, or a sheetmetal slot in plastered wood construction, to accept the upper edge of counterflashing.
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| Gypsumboard for general construction purposes without special core additives.
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| Laws that are enacted by a public administrative agency, rather than by an elected legislative body.
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| A device for controlling the delivery of gas at some substantially constant pressure regardless of variation in the higher pressure at the source.
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| The remodeling of a building to render it suitable for modern uses.
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