1. The following facts can be acknowledged in full view of the purport of the entire pleadings in each entry of Gap evidence Nos. 1, 7, and 8-2, Gap evidence Nos. 2, and Eul evidence Nos. 9 and 10, unless there is a dispute between the parties to the dispute or in full view of the purport of the whole pleadings:

On July 7, 2014, the Plaintiff entered into a contract for the installation of the solar power system with the Defendant (hereinafter referred to as the “C Corporation”) on ① KRW 52 million for the cost of the installation of the solar power system in the Gyeongcheon-gun C (hereinafter referred to as “C Corporation”), ② for the installation of the solar power system in the permanent city D (hereinafter referred to as “D Corporation”), KRW 13 million for the cost of the installation of the solar power system in the permanent city, ③ for the permanent city E (hereinafter referred to as “E Corporation”), ③ for the installation of the solar power system in the permanent city E (hereinafter referred to as “E Corporation separately from value-added tax”).

At the time of the conclusion of each of the above contracts, the solar power generation system to be installed by the defendant was a fixed type (which is installed in order to prevent the learning by completely fixing the boiler).

The main contents of each of the above contracts are as follows:

Article 2 (Scope of Contracts) The detailed details and scope of the duties to be supplied by the defendant to the plaintiff under this Agreement shall be as follows:

1. Manufacture of a structure to be installed;

2. Installation and construction of a structure ( assembly of a structure and installation of a boiler);

3. A structural review report on a structure (the structural safety diagnosis of a building shall be separated);

4. Under this contract, the Defendant must provide the Plaintiff with the content of Article 2 within 90 days after the contract was concluded or after the business license was granted.

Article 5 (Payment of Price)

1. The plaintiff and the defendant shall enter into this contract at the same time after the date agreed upon.

2. 10% of the down payment shall be paid at the time of the contract, 50% after the completion of structural review, 30% after the installation of structures, and 10% after the pre-use inspection.

Article 6 (Termination and Rescission of Contract) Where one of the parties to this contract is unable to continue this contract due to his/her non-performance of obligations under this Agreement, causes attributable thereto.