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Only by injection-molding under great pressure can high-definition plastic be formed with absolute optical and dimensional stability, giving you truly uniform refracting angles. Their overall size is 2’x4’ , and are offered in several thicknesses. The open cell eggcrate greatly improves ventilation, resulting in lower operating temperatures, thus improving lamp performance and increasing ballast life. SHEETROCK® Brand Lay-In Ceiling Tile has a vinyl face and back and meets USDA/FSIS requirements for food processing. |
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