What is the fine-grained topic of the following text: This allowed the freedom to shape the building as an ‘L’ to help block noise from Montrose Avenue to the north, to maximize the precious yard space, to provide a large south facing roof surface to the south for the over 10kW solar photovoltaic panel array, and highlight key views that overlook the River and Horner Park to the west. Only return the topic.
Designing a building for noise reduction, space maximization, and solar energy optimization.