Single wire suspension is used with both classic circular duct profiles as well as circular ducts combined with shape retention accessories. The wire comes in either PVC coated stainless steel or galvanized cable, making it an excellent choice for corrosive environments. The method involves stretching a horizontal cable that runs along the top of the duct at the 12 o’clock position. The horizontal cable is supported with intermediate vertical cable drops. The duct has clips to hang it on the cable, similar to hanging a shower curtain. The length of the duct straps that hold the cable clips are manufactured to specification.

The single H-rail suspension is a versatile system, excellent for complex and vertical installations. The H-rail, named for its H-shaped cross-section, is made of anodized aluminum, making it an excellent choice for corrosive environments. The H-rail is supported with intermediate vertical cable drops that lock into the top channel of the rail. The duct is then suspended from the rail on top of the duct. The length of the duct straps that hold the sliders can be manufactured to specification. The single H-rail suspension is also available with shape-retaining accessories.

T-rail is used for suspensio of D-shaped ducts, making it ideal for low ceilings. The rail is named after its T-shaped cross-section and is made of anodized aluminum, making it the perfect choice for corrosive environments. The semi-circular duct is attached to two T-rails and comes in two similar variants, the first variant is primarily intended for fixed ceilings and top connected duct systems, while the second variant is suitable for most other types of solutions, such as false ceilings, wall mounting and duct systems connecting from the short side.