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elevator door smoke curtain

These are related to the elevator door smoke curtain news, in which you can learn about the latest trends in elevator door smoke curtain and related information industry, to help you better understand and expand elevator door smoke curtain market.
  • what are two types of smoke curtain -Horizontal type
    what are two types of smoke curtain -Horizontal type
    There are two types of smoke curtain: Vertical smoke curtain and Horizontal smoke curtain.Horizontal smoke curtains The Horizontal smoke curtain are suitable for a building which has an atrium, loft or very high ceilings, to install smoke curtains can help prevent smoke from rising upward in the bui
    2022-10-18
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