In a vehicle having a stationary frame and a rotating upper body, and wherein the frame includes a plurality of outriggers with pads, a safety barrier is provided, comprising a barrier support member attached to each of the pads, and extending away from the vehicle, wherein the support member includes an upper section adapted to retain a flexible barrier; and a flexible barrier attached across the upper sections of the support members to establish a safety perimeter around the vehicle. A storage rack is also provided for retaining the support members when not attached to the pads, wherein the rack includes a upper bracket having a U-shaped portion adapted to attach to the vehicle; and a frame adapted to carry all of the support members, wherein the frame includes a retention member to retain the support members within the frame in a secured position.