Castel Engineering at Warsaw HVAC Expo 2026

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Castel Engineering stand with ClimClick and SpeediDuct panels at Warsaw HVAC Expo 2026
Castel Engineering stand with ClimClick and SpeediDuct panels
Castel Engineering stand with rooftop unit supports and OptimalDuct trunking at Warsaw HVAC Expo 2026
Castel Engineering stand with rooftop unit supports and OptimalDuct trunking
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Photos: Mariusz Młynarczyk / CloudAir.tech CloudAir.tech Expo Photos