584,000 SF, Firestone Ultraply TPO Invisiweld. 640 skylight curb projections at 5’x6’ each. Completed by a crew of 40 from Cambridge and Hamilton at the peak of COVID-19 shutdowns.
584,000 SF, Firestone Ultraply TPO Invisiweld. 640 skylight curb projections at 5’x6’ each. Completed by a crew of 40 from Cambridge and Hamilton at the peak of COVID-19 shutdowns.