Regulations of Connecticut State Agencies
(a) In establishments or departments employing ten or more male employees, one urinal shall be installed for every forty males or fractional part thereof up to one hundred and thereafter one additional urinal for every sixty males or fractional part thereof. Two feet of an approved trough urinal shall be equivalent to one individual urinal.
(b) Every urinal installed after April 16, 1945, shall be made of material that is impervious to moisture. Cast iron, galvanized iron, sheet metal or steel urinals are prohibited unless coated with vitreous enamel. Where slate is used, it shall be of first quality.
(c) Individual urinal stalls shall be provided with sides to give privacy. The sides and base of every urinal stall shall be made of material which is impervious to moisture and which has a smooth surface. The use of trough urinals in installations after April 16, 1945, is prohibited.
(d) Wherever urinals are installed after April 16, 1945, the floors in front for a distance of at least twenty-four inches shall slope to the drain.