This particular sort of rectangular ductwork makes use of a singular connection technique. Sections are joined by sliding one piece into one other, sometimes with a barely bigger finish becoming over a smaller finish, after which secured. This design permits for flexibility throughout set up and infrequently reduces the necessity for screws or different fasteners, saving time and labor. A standard software is in HVAC methods for business and residential buildings.
The inherent adjustability supplied by this connection model simplifies set up in tight areas or round obstacles. It could possibly additionally accommodate minor misalignments and variations in constructing dimensions. This technique’s velocity and effectivity can translate to decrease set up prices in comparison with conventional flanged or welded ductwork. The decreased reliance on fasteners contributes to a smoother inner floor, bettering airflow effectivity and doubtlessly decreasing noise ranges. Although a comparatively fashionable improvement in ductwork know-how, this connection system has rapidly turn out to be a preferred alternative for its practicality and cost-effectiveness.