玻璃防火幕墙Glass fireproof curtain wall 防爆门Explosion vent 断桥铝窗Broken bridge aluminum window 铝单板Solid aluminum panel 防火隔断Fireproof partition

防火门Fire door 耐火窗Fire resistant window 钢木质防火门Steel wood fireproof door 钢制防火窗Steel fireproof window 防火窗Fire window

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