Employee Representative Organization Bulletin Boards

18.1. General. -- A bulletin board of a limited size shall be provided for posting notices of employee representative organizations. The bulletin boards shall be placed in convenient and generally accessible locations in all workplaces where the members of the organizations are employed. Provisions shall be made for separate bulletin boards for each employee representative organization. The cost of the bulletin boards shall be assumed by the requesting employee or the employee's representative organization. The boards shall be used exclusively by the employee representative organization and for organization purposes only.