Whenever approval by a County government agency other than the Board of County Commissioners is required hereunder, application for such approval shall be made 10 or more days prior to making final application for the entertainment, amusement, or assembly permit. Approval or denial by said County agencies shall be made within 10 days of the date of application. When any type of physical facility is required or subject to approval hereunder, preliminary approval may be granted based upon specific plans proposed and submitted by the applicant. All such facilities shall be in existence three or more days before the event for which an application is submitted shall begin and shall be subject to inspection by the approving agencies or departments at their convenience. Said inspections shall be made and approval or disapproval granted on or before the seventh day preceding the event. Should the actual facility or construction fail to meet the standards approved in the proposed plan, such preliminary approval shall be withdrawn and any and all permits granted subject to such approval shall be withdrawn. No inspection fee or approval fee shall be charged other than the general permit fee required hereunder.