No swimming pool shall be located within 10 feet of any rear or side property line; the 10 feet shall be measured from the pool line nearest to any rear and/or side property line. No swimming pool shall be within five feet of the principal building or any accessory building. In no case shall the swimming pool be nearer any street than the principal building to which the pool is an accessory. A fence, permanent barrier or obstruction not less than four feet nor more than six feet in height, shall entirely enclose the area on which the swimming pool is located and bar all reasonable and normal access to the pool. Access to the area shall be through self-closing and latched gate or gates. The barrier may enclose a portion of the yard surrounding the pool. The barrier shall meet State of New Jersey requirements and be approved by the Borough Construction Official.