Carl Maston continues discussing his residential designs. He also shows slides on a selection of commercial projects. He focuses on issues of materiality, layout, and costs. He talks about his collaboration with structural engineer Richard Bradshaw in using precast concrete corrugated toroid forms for a large ice rink.
Maston discusses his design for an electronics laboratory assembly building and the various flexibility required which resulted in a precast concrete system. He talks about the circulation of people and utilities.