Hi, Please kindly quote me the below. And please also let me know when is the earliest installation date. One for trunking and another for the aircon units. Its a bto unit. thank you. Mitsubishi Electric inverter system 4 MXY4A28 / MSYGE24VA + MSYGE10VA X 3 - 1/2 inch Armaflex class "O" insulation - G22 copper pipe - 16mm drainage pvc pipe