we have 2 types of doors. The later retrofit ones are designed so if we have an earthquake, they will be more forgiving. As they go up, they dont roll up like the older ones.
San Francisco Fire stations
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San Francisco Fire stations - by wdho - 09-10-2013, 12:09 AM
San Francisco Fire stations - by wdho - 09-10-2013, 12:09 AM
San Francisco Fire stations - by hank - 09-10-2013, 07:46 PM
San Francisco Fire stations - by srq2009 - 03-11-2014, 11:00 AM
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San Francisco Fire stations - by srq2009 - 03-11-2014, 08:26 PM
San Francisco Fire stations - by wdho - 03-14-2014, 03:30 AM
San Francisco Fire stations - by Guest - 03-15-2014, 10:03 AM
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