-High-strength PVC material,excellent durability and flame retardancy (V-0),and minimizes unit weight

-Simultaneous acceptance of heat transfer and communication lines in the same duct (installation of shielding bulkheads)

-Easy to attach and detach duct cover and outlet by hinge (hanging) method

-Minimize floor height by installing diaphragms when crossing electric heating/communication lines

-High-strength PVE material is light in weight,so it is easy to install and reduce construction time.

-Good durability and beautiful exterior,suitable for interior construction