... Optical performanceVarious glass substrates can be used for Insulated glass to meet the request of ... hospital, office building, airport, and hotel; also applied for refrigeration appliance, aircraft, ships, etc. Types of ... certificate, conform to EN1279 BS5713 ASTM E546 standards 3. Triple layer and double silver low-e ... etc.Size range 180*350~2500*3500mm (7″*13.8″~98.4″*137.8″)Normal configuration ...