. >> particularly with gladys as the name. yeah i understand. >> well i want to thank you all for coming here today. it's nice to share it with you and you have a lot to share and it's good to have people who know about the city. >> >> >> >> >> >> welcome. we are here doing our building san francisco tour. we're going to have a very interesting tour of elevators in sanford cisco. we have all gotten into an elevator, the doors have closed, and it has carried us to our destination. have you ever wondered how elevators were -- work? we check out the need outside the elevator using current technology and we learn about the latest destination elevated technology all here in san francisco. we will also visit the machinery where all the behind- the-scenes gears control these incredible machines. we are very fortunate today to have an expert with those who is going to walk us are around elevators in san francisco. can you tell us about the history of elevators in san francisco? the measure -- >> sure. the history of elevator technolog

. >> particularly with gladys as the name. yeah i understand. >> well i want to thank you all for coming here today. it's nice to share it with you and you have a lot to share and it's good to have people who know about the city. >> >> >> >> >> >> hi, i'm corn field and welcome to doing building san francisco, we are doing a special series, called stay safe, how you can stay in your home safely and comfortable, and we know that an earthquake is coming and there are things that you can do to reduce the effects of the earthquake on your home. let's take a look at that. >> here at the spur urban center on mission street in san francisco talking about staying in your home after an earthquake. i have guests today, pat buscavich and his dog, harvey and david, and both structural engineers and we want to talk about things that you might do before an earthquake to your home to make it more likely that your home will be ha bitable after an earthquake, what should we do? both structural and maybe even important non-structural things. >>