A. On October 21, 2013, the Plaintiff and the original real estate development company (hereinafter “original real estate development”) (hereinafter “original real estate development”) between the Plaintiff and the original real estate development company (hereinafter “original real estate development”).

B) Between the Plaintiff and the Kansi-gu Jung-dong 614, Dong-dong 614, Jinsi-dong, the construction of the Jinsi-dong 2, which is being carried out by the Plaintiff (hereinafter referred to as the “Sang-dong

(2) The term “the term “the term “the term “this case” refers to the term “the term “the term “this case”

(1) The construction period of construction from October 21, 2013 to March 30, 2014, and the construction cost of KRW 328 million (including value-added tax) was determined and entered into a contract with the original real estate development as a subcontract cycle (hereinafter “instant fishing first subcontract”).

(2) On October 24, 2013, the Plaintiff entered into a contract with the original real estate development project, under which the Plaintiff entered into a subcontract agreement with the original real estate development project by setting the term of construction period from October 24, 2013 to June 30, 2014, and the construction cost of KRW 2.193 million (including value-added tax) to the original real estate development project, among the new construction works of the official elementary school constructed on the ground of 1324, Gangseo-gu Seoul Metropolitan Government Airport (hereinafter “instant official construction project”).

(hereinafter referred to as “the instant subcontract”). After that, the Plaintiff and the original real estate development agreed to directly supply the Gangwon-do, which is used for the said construction, and then reduce the construction cost by KRW 393 million.

[Final Contract Price is KRW 1.8 billion (i.e., KRW 2.193 billion to KRW 93 billion). 3) Of the terms and conditions of the subcontract of this case as included in the instant fishing banks and the Gong Jin first subcontract, the parts related to this case are as follows: Plaintiff, B: Original Real Estate Development (or the execution of the contract under Article 4 of the New Industry)

1. Within 3 days after the contract is concluded, Eul shall submit to Gap a performance-based security (10% of the contract amount) or secure cash, and Eul shall at the time of a performance-based claim following the non-performance of the contract-based security after submitting the contract-based security.