1. The Defendant’s KRW 88,00,000 for the Plaintiff and the following: 5% per annum from March 19, 2016 to October 25, 2017.

1. Basic facts

A. Conclusion and contents of the construction contract 1) AD General Construction Co., Ltd. (hereinafter “AM logistics”)

) On November 17, 2014, Korea-China Comprehensive Construction Co., Ltd. (hereinafter referred to as “afforested Construction”)

2) The building of this case is a building of this case.

(2) From December 5, 2014 to September 30, 2015, the construction period of construction was newly built at KRW 2.832 billion, and the Plaintiff entered into a contract for construction works that the Plaintiff is responsible for the performance of the said construction works. (ii) On November 24, 2014, the paper sent out construction works to the Defendant for the construction period from November 24, 2014 to January 15, 2015 (hereinafter “instant construction works”) and subcontracted the construction period to the Defendant for the said construction works as the guarantor of the subcontractor who was sent out under the said construction contracts (including value-added tax).

(hereinafter referred to as "the instant construction contract". The subject matter of the instant construction contract is to carry out construction works according to the Plaintiff's work instruction.

3) The instant construction project includes S.C.W. (S.) techniques, which is a construction project for installing underground parking walls or waterproof walls, is a construction project for installing a brick space on the earth surface, creating a brick space on the earth surface, and then injecting it into the ground surface, and completing a core wall by injecting it into the ground surface. 4) Electric Construction and the Plaintiff drafted a design drawing by requesting the design to Dok Y Co., Ltd. (hereinafter “Dok Y”), and the Defendant received the design drawings from the Plaintiff and implemented the instant construction project in accordance with the direction after receiving the design drawings from the Plaintiff.

B. The Defendant, from around that time, was running the instant construction work and completed around April 2015. At around that time, as an accident involving the course of construction and the inflow of tar, the Defendant was an outstanding hall around the instant construction site and the Plaintiff around that time.