, and generator, and i would say over 90% of our permitted are lp gas, whether you have a food truck, a trailer are on even a push cart, they tend to use just propane. and so we want the equipment or the -- actually, the vehicle to be physically at the fire department where we can inspect it. like i say, our goal is to make sure safety -- food trucks, trailers and push carts, they're not standard. it's not like you go to a showroom and say i want that food truck, and you buy it. it's already fabricated. i talked to a food struck fabricator, and he says he makes the food truck based on what's needed. the word he uses, and i don't like the word he uses, they're duct taped together. so thisere's really no rules. our goal is to make sure it's safe, so we've got some requirements such as they've got to be hard piped, and we should be able to see all the connections so that we can additionally soap test for leaks. and we recently bought a sensor that even though we can't see the connection, we can test for leaks. and then, this package we have, we tend to show some people, you know, especia