(1) Insignia must be attached to the finished recreational park trailer before it leaves the approved manufacturer's location.

(2) The state-plan insignia must be attached adjacent to the main door, on the strike side of the door, at least twelve inches above the floor line. The strike side of the door is opposite the hinge side of the door.

(3) The alteration insignia must be attached next to the certification insignia.

(4) The identification number (VIN) label must be attached on the recreational park trailer as required by the Federal Department of Transportation. Any other identification label must be attached next to the certification insignia or on the exterior front half of the left side of the recreational park trailer, at least six inches above the floor line.