this works out well. once you get inside, you are going to the floor that you have already decided on the outside. it really helped traffic flow and security as well. >> would you say your experience has been a good one? >> excellent. very positive. >> let's go on a tour.

>> here we have the network control. there are two groups here. in case one fails. there is automatic redundancy. each of these cables connect to each device and communicates with the main global server. the previous equipment was a relay control, and it was analog logic. this has many advantages in that it can be custom program to and can readjust to changes. it can do a multitude of things, like the lights blinking in the lobby. those are all programs that can be controlled by this equipment. before, this room was filled relay panels collect -- that clicked.

they had had a big rotator that told the person or the elevator was. we can level these cars with an 1 millimeter. it used to vary on the temperature by up to half an inch. that caused tripping hazards. now you walk out and it is a smooth transition. it is important for the disabled as well. over here is the controller. but this does is it provides information to the elevator where to go. receives commands from within the elevator and from the destination dispatched central -- dispatched central. these elevators are precisely the electronic breaks, so they need to be very precise. in accordance with the vfd to supply power to the elevator motor, which is right here.

these are original d.c. drives. d.c. was in place at the beginning of elevators. it was easier to control. currently, new elevators are ac drives. but they are so expensive to replace and waste of materials. we have made it more efficient by providing aid to the electrical system to drive it. this is controlled by the same transistor that controls the toyota prius. when the elevator is empty, the counterweight polls the elevator and it generates electricity by breaking. the same thing as in your toyota creosote or another hybrid car. -- prius or another hybrid car. here inside we have the ibtv

drive. this is important for landing of the elevator. also, acceleration and deceleration, if there is instability in a car, can be reduced. >> so we have taken a ride in an antique elevator. >> this was an elevator built in 1913. >> we have checked out current elevator technology. >> these were installed in 1972, outside observation elevators. >> it is not standard because there is no tape that runs it. but shane we have seen the future of the elevator technology. >> i am going to push the access key which will access the voice. >> this has precise generation

of power, which is important for highly acrilan the landing of the elevator. >> what happens next week and not know but it will be exciting. thank you for showing us this interesting technology. >> >> we are here at j.c. plumbing. you are going to show was plumbing fixtures. >> yes, we are. very excited to have you. >> let's look at fixtures and faucets and accessories. it is going to be very exciting here. please join us for "bluilding sf." joining janessa and i today is andre. thanks for coming.

we have had some great times in the past with some of these shows. you have been kitchen and bath in the past. >> i'm an architect. i do a lot of construction work. or >> do people look for when they do a bathroom remodels? >> that is a good question. kitchens are the ultimate and social room, while bathrooms are kind of the opposite. bathrooms, like kitchens, are part of homes and houses, so they are part of architecture, and they are opportunities for people to express themselves, to express their style. they are just an important element in the house is in san francisco. >> i think we can talk about how bathrooms had changed in san francisco. the old-style we're used to have a separate compartment for the bathtub, and now, we have a whole different concept. >> traditionally in san francisco with victorian and

edwardian, we had split bathrooms. a separate room for a toilet, and a second room for a tub. i have done literally dozens of projects where we try to combine them. the difference in today's baffin's is there is a lot more stuff. double vanities, soaking tub, showers, toilets, bedets, a lot more things going on. >> has this economic decline at the moment -- has that affected people's desire for complexity in stuff? have you seen a short-term move toward simplicity? >> yes and no. people still love their bathrooms. people think of them as an important room, as an investment for their home. yes, there is the gamut. some people are really just for function and utilitarian. some of them are large and lavish and everything in between. >> we are going to start looking at a couple of little vignettes

of bathrooms. we can talk about fixtures and use that as a springboard for questions for our audience and discussions from some of the manufacturers we have here. let's start by looking at one right back here. this is a really interesting one because this has some of the characteristics of a traditional san francisco building. it has this starting with the board, i think it is called, and it has both old-fashioned kind of pictures and real modern stuff. what do you see here? >> looking around, it has gone a soaking tub. >> it has little jets in a, so like a spot/hydrotherapy kind of thing? >> exactly. what people need to be mindful on for these types of tubs are two things -- number one, they have a motor, and you have to have an access panel on it. you have to be mindful of that.

you cannot just stick it in there and hide the motor forever. it has waterjets here. really popular in these tubs is soaps and oils, and the water recycles them. sometimes the shampoos and oils clogged the system. an alternative to that is air jets. air jets do not do that. it has a pedestal sink and a matching toilet. it has a wonderful medicine cabinet here with a great feature now, so there is actually a locking compartment so you can put your medicines in there. >> there you go. excellent. and it has got its little shaving mirror or whatever. makeup mirror. normally, this would be recessed, right? >> yes, it would be pushed on the wall, so you have to be again mindful about that. when you are doing the construction, you have to leave a little opening for a period >>

one of the big issues we always have is coordination and construction between the fixture's and the trade. the plumber might come along and put a vent pipe or some of the plumbing lines in the wall light real -- right where you want to resist the medicine cabinet, so we need to have the architect or someone coordinate between the contractor and the various subcontractors just to make sure that the homeowner gets what they had in mind when they designed it. >> absolutely. even in a bathroom, there is a lot going on. there is medicine cabinets. there is light sconces. you are going to have a light switch here, and our live here, so you want to be very thoughtful about where they placed them, and either a design professional or a good contractor will help you coordinate them. also, this is -- also, an alternative to a pedestal sink, this is very popular now, these are vessel sinks. this would be a basin, which is in a bowl shape that would sit on the counter.

these are very popular. this is obviously very contemporary design for a very traditional design. i always tell the clients about worrying about cleaning and things like that. this bathtub also has a hand- held shower element, which is good forehand baiting and just for cleaning as well. >> i have some questions about these fixtures and fittings. they seem to oppose all kinds of plumbing issues. fortunately, we are here today with san francisco's chief plumbing inspector. i have a question for you. i'm concerned about the hand- held shower. i always hear about that flow prevention. if you were to drop the shower into the tub, you might contaminate the water supply. >> that is correct. that kind of installation on the bottom of that picture, you would actually have a vacuum they would install on the bottom where the host does connect to the faucet itself which would prevent any kind of back flow into the plumbing

system. >> so it is isolating this from the water supply? >> is. the house itself, that line, it would contaminate it if you had it inside of the bathtub, but with the vacuum breaker, it would prevent any kind of water to get into the plumbing. >> so it you dropped it into dirty water, you not want that dirty water to enter and that flow and contaminated. >> that is 100% correct. >> what are the special requirements when you have a tub that has all kinds of special features and fittings like that? >> just the ones that we have here, like we said before, access to the motor is a key thing. a lot of people do forget to leave space or have access to those motors. >> where does that usually occur? >> three places i have seen that they have had those motors would be one in the backside where you could see the headrest would be. that would be one spot. on the paneling in the front,

there sometimes is irremovable panel that we remove so we can get to that murder, and the backside where the actual cost is. at this time, there would actually be an access panel in the back. it all depends on how it lays out, again, coordination with the contractor himself or professional that wants to be responsible for the location of where that is going to be. also, you could actually have motors in other locations. they could be up in an attic space or somewhere else that would provide servicing for that picture. >> so it is a good requirement that there is to be an access panel for that murder. >> that's right. 100% for plumbing and electrical as well. >> every one of these has to be independently tested and approved. you cannot make your own fixture? you have to have enlisted piece of equipment. >> settings and fixtures need to be listing accordingly. definitely. >>:. the next thing we are going to do is answer the question that i

received in an e-mail from ray, who wanted to know about what a saving features in toilets and sinks. look at all of these toilets. this is great. we have everything from soda a very traditional toiletries some of these have real newfangled contraptions built into them, but we want to start by talking about green features and things that can reduce water use in san francisco. can you tell us a little bit about that? she is a toilet expert, by the way. >> toilets have all different flows, but carli, you have to have a 1.6 gallon or less. -- currently. >> that is the state plumbing code minimum standard. >> that is going to save your water compared to what a lot of people still have in their bathrooms. they have 3.5 or 5 gallons. that is using a ton of water. >> the year there is a new city ordinance requirement to reduce

flow flesh? >> and a lot of manufacturers are real -- are already making those toilets. right here, we have a dual-flush toilet. this toilet uses 1.6 gallons on the full flush and 0.9 on the half less. >> what happened? >> it automatically opens. this is a fancy toilet. we can get to that later. >> this is the half loss, which is how many? >> 0.9. so it is very good toilet, water-saving. and then the other kind of toilet that saves water is and 1.28 gallons a flush. >> i know when people first started selling and installing the 1.6, there were problems with it was not clear in the

bowl and all of that. have those generally been resolved? >> yes, they have come out with a lot of new technologies, and the flushing systems are a lot more powerful. this toilet in particular has the new double cyclone feature, which shoots out of the rim and the bowl. let's look at it. shoots out here and here, so it cleans the ball really well as it flushes. >> there are lots and lots of brands. this is just one brand. these are manufactured in japan? >> these are manufactured all over the world. they have two factories in georgia and then factories all around the world. >> what are the differences between these different kind of toilets? >> we have the 1.28, which is what all the manufacturers are doing now to conserve water. this is a siphon flush with a larger water surface area, much more conventional american type of toilet. it has been used around the

world for many years as a water- conserving light of flushing. it has a small water surface area and is a wash down type of toilet. some americans are not happy that they might have to clean the sides of the ball more. then, we have the high end totally automated toilet as you were already noticing. when you walk up to it, it will sense that you are there and it will open up. it has another green feature, which washes you. it saves you on toilet paper. a roll of toilet paper can take as much as 28 gallons to be manufactured, so if you conserve on toilet paper by using water to wash yourself, you are saving the waste material of the toilet paper. >> does that count toward the flesh? >> it does not. >> how much water does it take? >> it takes just a few ounces. tens of how long the user leaves

it on. it has a remote control that allows you to be able to control the spray features. it has a rear-cleaning, cleaning, stopped cleaning. it has a heated sea. it has a blow dryer. it has a deodorizer. and you can't flush the toilet with a push of the remote. >> ice cube maker, everything. look at that thing. and this is a little more conventional. >> these are the more conventional u.s. type of toilets where you can actually see the trap passageway on the side. >> tell us what goes in where and how does it come out. >> the bull has the water right here, and when it flushes, it fills up around this curve here, and it basically creates a siphon. >> so here we have passage through to the bottom. i do not know if people have ever seen the bottom of one of these. there is. we have a couple of holes here

that are for mounting. usually, there is a flange on the floor. we do not have that here. then, we use a wax seal, something like this. >> is has a little cover on the wax, but it has a throat that sits down in the pipe, and this wax seals it's down there to make the seal on the floor. >> right. you do not want to take this off and stick it on because it is unbelievably lucky. so these things are very inexpensive. by the way, wax seals are really cheap. a but. and this is waterproof, so if you ever need contemporary waterproofing, this is great stuff. taken off, put this on the floor, and set the toilet on top. by the way, i don't believe it takes a plumbing permit to replace the toilet fixtures. as long as you are not making a change in the plumbing. and of course, every time you do

it, you should replace the blacks. terrific. all right. let's sit this guy back up. the stock closed seat. >> will await the seepage of the sleeping people in the night. -- will not wake the sleeping people in the night. this one has a toilet seat mounted on it that has the washer with feature >> this is just a seat that is mounted on a toilet. >> you could retrofit an existing toilet with all of these features if you want. you just need to have an outlet in the room. you can see on this one that we cannot see the drop passageway. it has a skirted side to it, which is very popular with the consumer because it is easier to clean. it is an area that is not prone to picking up all that dust and

things like that, a little cover for where the bull is going. in order to mount that, instead of using just the wax seal, we're going to put this down first. we are going to use the wax seal -- there is the sticky wax. we are going to put that wax seal on the bottom of this, mount this down on the floor flanged and mount the toilet on to this. >> good. does not look like it takes a great deal of expertise to do it, but you have to have the right parts and equipment. terrific. i want to ask andre. tell us, from a design point of view, what is that people are looking for these days in toilets. >> when we look at toilets, first of all, are we doing a traditional or contemporary design? obviously, we picked a traditional design. traditional design for traditional patterns. contemporary toilet for

contemporary bathroom. we look about the lines of the toilet and how easy they are to clean. some of these are very sleek and come down to the floor. that is good. they are very even and clean and very easy to clean. we also think about americans with disabilities act, about handicapped toilets. those tend to have the seats and a little bit higher, so they are easier to get in and out. >> i would like to continue that discussion when we talk about aging in place. as people get older in their homes, we need to accommodate the special needs. good. and some of these are -- i guess these are all one piece. we used to see separate tanks. >> that is the new trend. traditionally, it would be a separate tank and a separate seat, and now, there are melding together. i like that look a lot. it is a very clean line. again, less things to clean. a low profile.

very elegant looking. >> you have people in your showroom, and they look around and look at toilets, what do you see that they are looking for? what do they buy? >> number one, they want a toilet they can flush. that is definitely important. but then, water savings. i guess lastly would be the esthetics of it. the ada, or comfort height, as they call it -- >> let me interrupt you. hey, how're you doing? are you shopping for a toilet? walk right over here. are you in a shopping for a toilet? if you were, were your shopping for a toilet, what would you look for? >> i don't know. some banks eco-friendly. -- something eco-friendly. >> do you have a lot of people say that? >> yes.

water savings, and most have rebates, so you are saving on costs. that is important today. >> let's talk for a minute about aging in place because it is such an important issue. we have a seat height to be concerned about, but a lot of other things. for example, people worry about getting into bathtubs because they are slippery. how do you deal with that? >> it all depends. the most important thing you can do is have a grab bar for the tub and shower. we think about the toilet heights. we think about having barrier- free back from -- bathrooms. if you are in a wheelchair, a shower curtain would be a barrier. thinking about the door to the bathroom. you want to have a nice, white door. 3 feet would be very nice. even a little bit larger bathrooms are you could maneuver

in it would be helpful. >> let's look at some six. we got an e-mail from some of who watches us online who had a question about whether or not there are any downside to getting one of these vessels sinks, one of the six that sits on top of the counter. >> that is one of the reasons i like j.c. plumbing. they have a great selection, and i can make my point. let's compare these two six. this is a bowl shape, and this is a ceramic that comes straight down. the disadvantage of this -- and it is very beautiful and makes quite a statement -- and i alluded to this before. it is about cleaning this, and coming year. getting down here, that is difficult to do, so that is going to be more difficult to clean. this is a good one. again, clean lines that come straight down. there is no difficulty cleaning that. >> would someone call that --

caulk that? >> absolutely. make it watertight. >> are there any other disadvantages? these all have an external mounts. >> it is a little more complicated, so you have to have a tall faucet to come down. wall-mounted faucets. but again, these are very popular. i'm always wondering how popular they are going to be in five or six years. think about that. >> i have heard that there are already shift in style happening, but those happen all the time. what is the real traditional kind of laboratory? >> some good examples are behind us here. this is a vanity. it has the countertop and the basin. it has the areas for storage. this is something that people would like. another popular trend -- i do not know if the camera can catch it, but below here, so people

would roll up their towels. >> this also allows you to have one more step toward aging in place and accessibility. if you ever need to roll a wheelchair in, you have an opportunity here. >> absolutely. >> this does not have an overflow. is that required? >> overflows are not technically required. >> what i mean is one of the little holes like this where the city will run out so it will not spill out onto the floor. >> they are practical and important to have, but they are not a code requirement. if you have children or something, you might want to have an overflow. if you are comfortable having one without, then you would have that choice. >> i was particularly intrigued by this sink. i know the manufacturers were up this year. this is made out of some extremely heavy duty class. here is bob, who is the rep from oceana who manufactures this

thing. this is not the type of sync that would set on top. it recesses. what is this made of? >> it is actually made of glass. it is a company in pittsburgh, and it is an extremely durable class. they actually do the globe in chicago for a recovery like standards. >> and outdoor material in chicago has to withstand the heat of chicago and the cold -- the heat of summer and cold >> of winter > exactly. this piece comes in about 12 different colors. it has a backing to it, to. you cannot see through it, but it gets a lot of light back through it, so you could actually back like it if you want. >> we really like all these different styles. some of these that sit on top have advantages as well as disadvantages -- cleaning -- but they are stylish. but this has real advantage. when you lay it down, flesh,

dram, and it has the faucet holes in here. it has the race area here so water will not run back off of it. >> let's go take a look at shower fittings and fixtures and the shower systems year. they are fascinating and very, very modern looking. all sorts of great stuff. do people like these in their homes? >> yes, i think this is a great example of how people do not want their parents shower anymore. this is the new generation of shower systems, and they have and what occurred, -- accouterments. they just give a wide volume of water distribution. >> is that a problem with water flow? >> these technically meet those standards. the shower head distributes it, so it just kind of gives an a