The automatic (bi-parting/single slide) model LS300 door operators as manufactured by Auto Ingress Pty Ltd are to be electrically approved 240v electric operators, fully housed in an extruded aluminium housing of height 215mmand width 170mm. The said operators are to be manufactured with a minimum of 85% Australian content by a quality assured Australian owned company to comply with the relevant Australian standards for sliding door assemblies; B.C.A and EMC/C-Tick.