§ 157.08 WALK AREAS.
   An unobstructed walk area of impervious material, not less than 36 inches wide, shall be provided, and the surface shall be smooth, easily cleaned and of nonslip construction. The slope of the walk shall have a pitch of at least one-fourth of an inch to the foot, designed so as to prevent back drainage from entering the pool.
(2000 Code, § 15.88.080)