Stage 2 - Final Approval. Within one year after approval of the preliminary plan, the applicant shall file a final plan for the entire development. If submission in phases has been authorized, the final plan will be approved in phases. The final plan shall be sufficiently detailed to indicate fully the ultimate appearance of the manufactured home park. Copies of legal documents required for dedication or reservation of public facilities or for deed restrictions, management agreements, etc., shall also be submitted. Upon receipt of the final plan, the planning commission shall examine such plans and documents to determine whether they conform in all substantial respects to the previously approved preliminary plan and the stipulations of any other related land use actions. If the planning commission should require any changes, the commission shall permit the applicant to revise the plan and/or documents and resubmit the final plan within 60 days. The decision of the planning commission shall be final. Final approval, either for a phase or for the entire plan, shall be valid for a 12-month period; however, the planning commission, in its discretion, may extend approval for additional six-month periods, provided written request from the applicant is submitted prior to the expiration date.