Tyco Standard Spray Sprinklers are quick and standard response - standard coverage, glass bulb and solder type spray sprinklers designed for use in light and ordinary hazard, commercial occupancies such as banks, hotels, shopping malls, schools, hospitals. Others are designed for specific purpose buildings such as refineries and chemical plants. They are available in pendent, recessed pendent, flush pendent, concealed pendent, upright, vertical sidewall, and horizontal sidewall styles.