1. The Defendant (Counterclaim Plaintiff) paid KRW 125,246,00 to the Plaintiff (Counterclaim Defendant) and its payment from June 6, 2013 to June 5, 2015.

. Facts of recognition.

A. On October 20, 201, the original Defendant entered into a construction contract with respect to the remodelling construction (including the third floor interior construction; hereinafter “instant construction”) of the Bupyeong-gu Incheon Bupyeong-gu C building (hereinafter “instant building”), and the main contents are as follows.

(hereinafter referred to as “instant construction contract”. The date of commencement on November 10, 201: The contract amount on January 30, 201: 300,000,000 won (excluding value-added tax: 30,000,000 won): The intermediate payment payment of KRW 50,000 at the time of change in the title: The remainder payment of KRW 10,00,000 on December 5, 201: 150,000,000 out of the total amount of KRW 150,00,000 shall be replaced by the loan after completion.

50,000,000 won shall be paid within one year after completion.

Korean War Deposit money shall be excluded.

The charges for septic tanks shall be excluded.

A drawing shall be made without changing the design.

A separate consultation on surtax shall be held.

Boiler 800 = 400 = (1200*100) 2 even

AV installation (at least two times per room) of Brazil (for a flag) (at least one unit), the wall in front of the front of the front of the suspender shall not claim any expenses other than air-conditioning, other than mobile water supply supplies, gas, electricity, electricity, measuring instruments separate (electric - joint management consultation) measuring instruments (electric - joint-management consultation). No cost may be claimed for any costs other than air-conditioning.

B. The Plaintiff continued construction under the instant construction contract and obtained approval for the use of the instant building on June 5, 2012.

C. The Defendant paid the Plaintiff KRW 192,969,00 in total as construction cost under the instant construction contract.

There are some defects in the construction contents of this case, and the defect repair cost for the leakage phenomenon of the bathing room of the third floor of the building of this case is 354,000 won, and the third floor of the building of this case is each of the three floors.