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elevator door smoke curtain

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  • 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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