A1 - Installation of additional supply or return louver not inclusive of Y-joint RM80.00/point

A2 - Additional hole hacking for ventilator installation only RM90.00/hole

A3 - Additional hole coring for ventilator installation only RM160.00/hole

A4 - Concealed wiring works - 1 point with plastering works (not inclusive of painting works/touch-up) RM300.00/point

A5 - Installation of plasterboard manhole opening (18" x 18") with plastering works and white emulsion paint touch-up on affected areas. RM200.00/unit

A6 - Additional on-site hole caring for non-related product installation. Subject to availability. RM350.00/hole