Its county seat is San Antonio, the second-most populous city in Texas and the seventh-largest city in the United States. Bexar County is included in the San Antonio-New Braunfels, TX metropolitan statistical area. Bexar county includes Government Canyon state natural area in northwestern part of the county.
If the screen width is 7 feet and the projector's throw ratio is 2.0 - 2.4:1 (because projectors have zoom lenses, they also have a range of throw ratios) then you can place your projector anywhere from 14 to 16.8 feet away from the screen.
Extra Fire Hazard: fire extinguishers 30 â 50 feet apart. In extra hazard occupancies, there is more of a hazard than what is considered âordinary.âAs a result, these locations may need larger extinguishers and should be either 30 feet or 50 feet from each other, depending on location.rdinary Fire Hazard II: fire extinguishers 30 â 50 feet apart. These locations, such as a parking garages and hardware stores, house more flammable materials in closer proximity than Ordinary Fire Hazard I buildings, but are not yet considered extra hazard.