Solar Light Pipe in Washington, D.C.

The headquarters of the Morgan Lewis international law office is distinguished by an un-usual design feature: a so-called “solar light pipe”. The 12-storey building was increased in height by two storeys and extended at the side. In the new tract, a roughly 20 ≈ 2.5 m courtyard was created, which rises over a height of 50 m. To ensure adequate...