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Friday, 5 March 2021

Explosion Box With 4 Mini Boxes









1 comment:

  1. This type of door is made from two sheets of galvanized steel up to 0.8 mm thick with a core of honeycomb paper. This type of fire door resists smoke and high temperature of fire has been tested according to standard, withstanding time is 1 hour.
    See more at the link: Cua thep chong chay | Cua chong chay

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