Source:  NBC Bay Area
Original Article/Video: http://www.nbcbayarea.com/the-scene/events/SF-Canstruction_Bay-Area.html

San Francisco Canstruction is a way for architects, engineers and contractors to give back to the communities in which they help build. With an expected 70-thousand cans of food to be donated Sunday, it will be the largest one-day donation in San Francisco food bank history.

Click on link above to view video.

By Laurence Scott -
Nov 15, 2012