TT‑Series Insulated Flat Duct is an integrated insulated flat duct under PE/TC/TT Series Floor Air Supply Ventilation Pipes, acting as critical Supporting Components for Floor Air Supply System for under‑floor ventilation projects. Manufactured with co‑extruded flat profile, the duct features slim overall dimension and outstanding crush resistance. It fits low‑height floor plenums without occupying excessive building height, overcoming space‑restriction drawbacks of conventional round ducts. High material toughness prevents permanent collapse under compression, keeping smooth pipeline layout. It is widely adopted in under‑floor fresh air and central air‑supply projects for luxury apartments, office buildings, commercial complexes and hotels.
Integrated with New Insulation Materials for Heat and Sound Barrier inside, the duct combines thermal insulation and sound‑absorbing performance. It blocks heat transfer to cut energy consumption during air delivery and reduces airflow friction n…