1. Defendant A Co., Ltd.:

A. 146,300,000 won and 113,300,000 won among them shall be applicable to the Plaintiff Seaman Co., Ltd.

1. Basic facts

A. 1) Defendant Hoh Co., Ltd. (hereinafter “Defendant Hoh Co., Ltd.”)

(C) Around 2014, the construction of a new factory on the ground (hereinafter referred to as “new construction of a passenger company”) in Busan-gun (number after partition rearrangement: C) around 2014

2) Defendant A Co., Ltd. (hereinafter “Defendant A”).

2) The order was given to the Defendant for the construction of a new factory (on the land) in Busan-gun D, Busan-gun (hereinafter referred to as the “large A&S construction”).

B. The subcontract agreement between the Defendant A and the Plaintiff Seas Co., Ltd. (hereinafter “Plaintiff Seas Co., Ltd.”)

Around June 2014, Defendant A and Defendant A entered into a subcontract on the ground of KRW 267,300,000 of the construction cost with respect to the telecommunications construction work among new construction works of the passenger transport company, and thereafter, the construction amount was changed to KRW 22,330,000 through consultation between Plaintiff Seas (hereinafter “C&S construction work”), Defendant A entered into a subcontract on the ground of KRW 55,00,000 of the construction cost for the telecommunications construction work among new construction works of the passenger transport company (hereinafter “Defendant A”) and Defendant A, during the period of the Plaintiff Seas (hereinafter “Defendant”), KRW 1,40,000,000 won as the subcontract price for the new construction works of the passenger transport company, KRW 2,50,000,000,000 won as the subcontract price for the new construction works, KRW 2,500,000,000 won as the subcontract price for the new construction works (hereinafter “2,500,00,000 won”).

C. 1) The Plaintiff Korea Fire-Fighting Equipment Co., Ltd. (hereinafter “Plaintiff Korea Fire-Fighting Equipment”) (hereinafter “Plaintiff Korea Fire-Fighting Equipment”).

On June 25, 2014, Defendant A and Defendant A entered into a subcontract on the ground of KRW 157,300,000 of the construction cost with respect to the fire-fighting pumps among the new construction works. On October 14, 2014, Defendant A and Defendant A entered into an additional subcontract on the ground of KRW 24,200,00 of the construction cost with respect to the fire-fighting pumps among the new construction works. ② on October 14, 2014.