Presidio Historic Hangars – Building 643
[new_royalslider id="32"] [ps2id url='#scroll-down'][/ps2id] Presidio Historic Hangars – Building 643 The Presidio of San Francisco, California Working with the NPS GGNRA Facilities Management South District, Siegel & Strain and their team recently completed a seismic retrofit study and conceptual design for the rehabilitation of Presidio Building 643. Once rehabilitated,...
17 May, 2017