Product Feature

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• The product is fire-rated and temperature rise more than 1.2 hrs

• Withstand impact under high-impact condition

• Prevent noxious gas penetrate through the door. When exterior pressure is 10 Pa, the air infiltration rate is less than 6 meter square per hour

• Automatic closing function since the blast cannot be anticipated

• Has application in nuclear plant, thermal plant, petroleum plant, chemical plant, and military use

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