Building materials

HEAT TRANSFER PANELS FOR AEROSPACE SIMULATORS; IMMERSION HEATERS; INDUSTRIAL HEATING OVENS; HEAT EXCHANGERS FOR INDUSTRIAL HEATING AND COOLING SYSTEMS; HEATING TANKS FOR INDUSTRIAL AND HEATING AND COOLING SYSTEMS; MELTING TANKS; DRUM WARMERS; HEATED SHELVES FOR COMMERCIAL STORAGE USE; HEATED STEAM TABLES; HEATING PLATENS; HEATED COUNTER TOPS AND HEATERS FOR STERILIZATION OF LABORATORY EQUIPMENT; REFRIGERATED TRAYS FOR DISPLAYING AND SERVING COLD FOOD; REFRIGERATED WORK TABLES FOR INDUSTRIAL C...