The door on the purchase contract is written on the steel security door the brand is not marked, an

Updated on Security door 2024-04-29
3 answers
  1. Anonymous users2024-01-23

    Fire doors are by no means anti-theft doors, and the product performance and product standards are completely different.

  2. Anonymous users2024-01-22

    That's what the manufacturer paid for, and it played an advertising role, and it had nothing to do with your buying a house.

  3. Anonymous users2024-01-21

    Nowadays, high-rise buildings are required to use fireproof doors for entrance doors, so there is nothing wrong with fireproof doors when you close the house. Such a door should meet the acceptance criteria of both security doors and fire doors.

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