Fixed, insulated primary fluid circulation line assembly suspended below the bins. This type of assembly provides a high capacity fluid circulation “hot” loop and can be run up to 400 feet, in multiple directions from the central heating modules. These lines can be either surface or sub-surface installations. The assembly is made up of 2″

Fixed, insulated primary fluid circulation line assembly suspended below the bins. This type of assembly provides a high capacity fluid circulation "hot" loop and can be run up to 400 feet, in multiple directions from the central heating modules. These lines can be either surface or sub-surface installations. The assembly is made up of 2" fused, high density lines which are encased in formed styrofoam insulation with an outer aluminum skin.