Spectralight 2000 material, fabricated from aluminum sheet meeting ASTM B 209 requirements, alloy and temper required by the manufacturer to suit forming operations and finish requirements, 0.020-inch thick. Laminated with thermoset adhesive to provide permanent bond to substrate. Protected by PET film for long-lasting reflectance. Extension Tubes are 24-inch in length, for installations up to 20 feet. Spectralight 2000 .
Specifications are same as above.
Transition Box fits a standard suspended ceiling system. Square Diffuser Panel fits into the transition box and complements traditional light fixtures. UV and weather resistant diffuser seal provides an effective dust and bug seal.