Duct airtightness test set-up with blower and spiral duct fittings

Photo: Mariusz Młynarczyk / CloudAir.tech

Spiral duct sections with clamps are connected to a blue test blower and a digital pressure gauge on a white counter, with a sign reading "CERO FUGAS". Visitors and staff discuss the set-up, with brochures on the table and a white wall of blue product icons behind.