Ventilation product

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  Ventilation plates for set combination Stainless steel with 150/200/300/400 cm 2 free air space | GSV-No. 5788

  SKU: 5788
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  Counter vent rose with 13 / 20 / 37 / 20 / 66 cm2 free air space | GSV-No. 2544

  SKU: 2544
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  Ventilation rose with 13 / 20 / 37 / 20 / 66 cm2 free air space Brass | GSV-No. 2534 A

  SKU: 2534 A
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  Ventilation set combination with fusible link for fire shutters with 150/200/300/400 cm 2 free air space | GSV-No. 5786 / 5788

  SKU: 5786/5788 S002
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  Ventilation set combination Steel/Stainless steel with 150/200/300/400 cm2 free air space | GSV-No. 5786 / 5788

  SKU: 5786/5788
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  Ventilation rose with 13 / 20 / 37 / 20 / 66 cm2 free air space Brass | GSV-No. 2534

  SKU: 2534