Multi-Split AC Installation

I need help connecting pipes from an outdoor unit to two wall-mounted indoor units of a multi-split AC system. Requirements: - Experience with multi-split AC systems - Proficiency in plumbing and handling... (Budget: £250 - £750 GBP, Jobs: Air Conditioning, Heating Systems, HVAC, Installation, Mechanical Engineering, Piping, Plumbing, Troubleshooting)