✓ Widely used in HVAC systems The system of double ducts with a layer…
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Flexible connector with profile and corner Flexible rectangular connectors are used in ventilation systems…
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galvanized steel Wymiar A x B [mm] 250 × 250 250 × 400 250…
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galvanized steel D [mm] B I B II B III 100 125 160 200…
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Rectangular ventilation duct Certificates: KOT_wydanie 2_2021_0965_Przewody wentylacyjne prostokątne_Airwent System KDWU nr 01B_2022 wyd.3_Klasa…
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