Complex sentence: The College completed the first phase of a £24.5 million new build which included trading the Assistant Head to Sampdoria which will be attached to the Merchant's House by means of an atrium.
Split into simpler sentences: The College completed the first phase of a £24.5 million new build which included trading the Assistant Head to Sampdoria. The new build will be attached to the Merchant's House by means of an atrium.