1. The defendant's appeal is dismissed.

2. The costs of appeal shall be borne by the Defendant.

Purport of claim and appeal

1..

1. Basic facts

A. The plaintiff is a corporation that operates electrical construction business, fire fighting business, etc., and the defendant is a corporation that makes a housing site and constructs housing.

B. On September 7, 2013, and October 28, 2013, the Defendant appears to have the actual construction site of E and two parcels, which between the J and the J on October 28, 2013.

In relation to the new construction of multi-family housing (hereinafter referred to as the "multi-family housing of this case"), the standard contract for private construction works and the change contract for private construction works, including the following contents, were prepared respectively:

Standard contract for private construction works

1. Construction name: New construction works of Gangnam-si Fri collective housing;

2. Construction place: Two parcels outside Gangwon-si E in Gangwon-do.

3. Period: From September 7, 2013 to July 30, 2014;

5. Contract amount: 1,781,000,000 won “additional tax exemption”.

8. Other matters:

1. In cases of electric fire-fighting facility works, the separate project operator shall perform the work;

2. Deposit money for defects under Acts and subordinate statutes shall be liable to the contractor.

The name of the contractor(s) : The name of the D contractor(s) : The name of the C Co., Ltd.: the representative director's written contract for change

1. Construction name: New construction works of Gangnam-si Fri collective housing;

2. Construction place: Two parcels outside Gangwon-si E in Gangwon-do.

3. Initial construction period: From August 7, 2013 to July 30, 2014: From October 28, 2013 to July 30, 2014;

5. Contract amount: 1,781,000,000 won “additional tax exemption”.

8. Other matters:

1. A modified contract following a change in the ordering person of construction and construction period;

2. The same contract terms and conditions of the contract and the previous contract terms and conditions ( September 7, 2013): The name of the contractor: The name of the J contractor: The name of the C Co., Ltd.: L of the representative director;

C. The Plaintiff determined the construction cost as KRW 66 million (including value-added tax) at the request of M and K, which had a seal affixed to the Defendant’s name, and completed the instant electrical construction work (hereinafter “instant electrical construction”).

K enter the remitter’s name in “C” on September 15, 2015, and KRW 25 million to the Plaintiff.