The defendant.

A. 1) Co., Ltd. (hereinafter “C”) in each of the instant subcontracts

) On July 5, 2006, and D Co., Ltd. (hereinafter “original contract”) and E Co., Ltd. (hereinafter “original contract”).

C) The F Co., Ltd. (hereinafter referred to as “F”) was jointly supplied with the supply of and demand for rehabilitation procedures.

(2) On March 11, 2009, the Plaintiff received a subcontract from F for earth and sand (hereinafter “the first construction”), earth and structures (hereinafter “the second construction”), earth and rocking construction (hereinafter “the third construction”), and structures (hereinafter “the fourth construction”) among the main construction works. The Plaintiff received a subcontract for each of the above construction works (hereinafter “each of the instant construction works”).

(hereinafter “each of the instant subcontracts”). (b)

1) The Defendant entered into each of the instant subcontracting agreements with F on March 11, 2009 (hereinafter referred to as “each of the instant subcontracting agreements”) with each of the instant subcontracting agreements with F on March 11, 2009, each of the instant subcontracting agreements (hereinafter referred to as “each of the instant subcontracting agreements” in sequence as indicated below.

(1) The Plaintiff’s each payment guarantee letter for the subcontract consideration (hereinafter referred to as “each guarantee letter of this case”) will be made, and in common, “each guarantee letter of this case” will be made.

The contract date of each of the instant guarantees was issued. The contract date of each of the instant guarantees is March 11, 2009, and the contract execution date is December 12, 201. From March 11, 2009 to December 12, 2011, 1,057,900,165,350 from March 11, 2009 to December 12, 201; 1,057,900 from March 11, 2009 to December 12, 201; 350 from March 11, 2009 to December 12, 201, the Defendant is liable to pay 5,704,269, 701, 317, 280, 319, 305, 319, 308, 1305, 3198, 2015

(2).