EXTERIOR STEEL DOOR (Normal Type)
Suitable for installation in industrial plants, condominiums, government buildings, hospitals, department stores. Door made of steel (ZINC ELECTRO GALVANIZED STEEL) Steel plate thickness 1.6 mm. The door thickness starts from 40-60 mm. The size of the door frame thickness is 40 or more. The size of the door depends on the customers’ requirements. The door leaf can be colored according to the customers’ requirements (TOPCOAT / POWDERCOATING).
LIGHT WEIGHT STEEL DOOR ( LSD )
Suitable for installation in the interior Industrial factories, offices, houses, condominiums, government buildings, hospitals and department stores. The door is made of steel (ZINC ELECTRO GALVANIZED STEEL) steel sheet, thickness 1.2 mm. The size of the door depends on the customers’ requirements. Door leaf can be colored according to customer requirements (TOPCOAT / POWDERCOATING).
FIRE RESISTANT STEEL DOOR
Steel doors are manufactured with modern machines. Able to withstand fire for 3 hours in accordance with BS 476, PRAT 20 and PART 22 testing at Chulalongkorn University. Fire resistant steel door made from ZINC ELECTRO GALVANIZED STEEL. To help strengthen thermal protection inside, the interior is lined with 110 kg / m3 Rock Wool insulation. Able to withstand heat up to 10000 degrees Celsius for 3 hours and reinforce the vertical steel frame (Inner Frame), the size of the steel plate thickness of 1.6 mm. Stainless steel grade 304, thickness 2 mm. Prevent the smoke from entering.