s that person is wearing a helmet, elbow pads, and knee pads. (b) No person shall ride anything other than a skateboard in the skating area. (c) The opening and closing hours of the park shall be 12:00 noon to sunset Monday through Friday, and 9:00 a.m. to sunset on Saturdays, Sundays, and holidays; however, skate parks shall also be closed during periods of wet weather or when conditions, such as vandalism, make it unsafe to skate. (d) The Board shall cause signs to be erected at all skateboard facilities providing reasonable notice that any person riding a skateboard at the facility must wear a helmet, elbow pads, and knee pads while skateboarding; that no bicycles or scooters are allowed in the skating area; that the park hours are 12:00 noon to sunset Monday through Friday and 9:00 a.m. to sunset on Saturday, Sunday, and holidays; that the park will be closed during periods of wet weather or when conditions make it unsafe to skate; and that any person in violation of this ordinance will be subject to citation for violation thereof. 2. Within the limit of any park or portion thereof designated by the Board as an all-wheel facility, whether the facility is supervised or unsupervised: (a) No person shall ride a skateboard or other wheeled recreational device unless that person is wearing a helmet, elbow pads, and knee pads. (b) No person shall ride anything other than a skateboard or other wheeled recreational device in the riding area. (c) The opening and closing hours of the park shall be 12:00 noon to sunset Monday through Friday, and 9:00 a.m. to sunset on Saturdays, Sundays and holidays; however, all wheel parks shall also be closed during periods of wet weather or when conditions, such as vandalism, make it unsafe to ride. (d) The Board shall cause signs to be erected at all all-wheel facilities providing reasonable notice that any person riding a skateboard or other wheeled recreational device at the facility must wear a helmet, elbow pads, and knee pads while riding; that no person shall ride anything other than a skateboard or other wheeled recreational device in the riding area; that the park hours are 12:00 noon to sunset Monday through Friday and 9:00 a.m. to sunset on Saturday, Sunday, and holidays; that the park will be closed during periods of wet weather or when conditions make it unsafe to ride;