The plaintiff is a certified architect who operates the "C architect office", and the defendant is a medical corporation that operates the E Hospital located in Ansan-si, Seosan-si.

On November 2, 2011, the Plaintiff and the Defendant entered into a contract with the Defendant to provide the Defendant with design services for construction works for the E Hospital New Hospital (hereinafter referred to as “New University”) of the 10th underground floor size of the 4th underground floor (hereinafter referred to as “New University”) at KRW 560,000,000 (hereinafter referred to as “New University Design Service Contract”), and the main contents thereof are as follows.

Article 2 (Contract Area and Period) (1) Contract area: 26,400 square meters (8,000 square meters) (2) Price period: Article 4 (Calculation of Price and Method of Payment from November 2, 201 to June 2, 201) (2) Price for design business may be paid in lump sum or in installments.

(3) In principle, when the payment of the price is made in installments, the following shall be determined, but the defendant and the plaintiff may be adjusted through consultation:

Article 5 (Adjustment of Price) (20,000,000 for the first time of the contract with the amount of 80,000,000 for the payment, 20, 120,000 for the first time of the contract with the amount of 20,000 for the payment, 120,000 for the first time of the commencement of the contract with the Defendant on December 2, 201, 200 for the first time of 120,000 for the first time of the commencement of the 30,000 for the first time of delivery for working design 15,00 for the first time of the completion of the 80,000,000 for the first time of the completion of the 15,000 for the first time of the completion of the 80,000,000 s 10,000 s 560,000,000 for the Defendant’s 5% or more for the Plaintiff.

Article 16 (Exemption from Liability of Plaintiff) The Plaintiff shall not be liable for any of the following matters:

2. Where the design documents and documents already prepared have become unusable due to the opening or abolition of the construction-related Acts and subordinate statutes, etc. after the completion of the design documents;

3. Business due to force majeure, such as natural disaster; and