1. The Defendants are 150,000,000 won to each Plaintiff and 5% per annum from November 14, 2008 to July 4, 2012.

1. Facts of recognition;

A. The status and relationship between the parties (1) The Plaintiff is lighting.

(2) As the executor of a new construction of a science museum (hereinafter “science museum”), Defendant Republic of Korea constituted a science museum promotion committee from around 2002, and deliberated on the major matters related to the establishment of a national science museum.

(3) The Defendant MFC Art Center (hereinafter “Defendant MFC Art Center”) is a company that entered into a contract for the basic design coordination of the space for internal exhibition of science museums with the Defendant Republic of Korea on the basis of the contract for the basic design coordination of the space for internal exhibition of science museums, and the shop design service contract for the exhibition design. Defendant B (hereinafter “Defendant B”) is a company that entered into a subcontract with the Defendant MFC Art Center for each of the above services and takes charge of the actual duties.

B. On October 31, 2005, the Defendant’s Republic of Korea concluded a contract for the basic plan coordination services (sectors: Traditional Science and Advanced Science and Technology) with Defendant MFC Art Center for the establishment of a science museum with the contract amount of KRW 261,520,00 on October 31, 2005. The main purpose of the said contract is to complete the basic plan for the contents to be exhibited in the exhibition space in the field of high-tech science, including traditional science and central neglect exhibitions of the science museum for the commencement of the design design for exhibition.

(2) On November 2005, Defendant MFC Art Center subcontracted all of the above adjustment services to Defendant B at the contract price of KRW 197,462,400 (including value-added tax), and Defendant B performed the above services through Company D and E.

(3) Around November 2005, the Plaintiff requested D’s employee, who was in charge of the foregoing basic plan coordination service, to make a proposal for the works of symbolic sculptures to be installed in the Central Hall of Science Museums. Around March 2006, the Plaintiff completed the first draft “G, the second draft “H (hereinafter “instant draft”), and the third draft “I,” and submitted the production manual and the third draft to F.m.

The Plaintiff.