1. Defendant C and B jointly share to the Plaintiff (Counterclaim Defendant) KRW 2,677,824,551 and their related thereto from July 29, 2013 to November 17, 2015.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Facts of recognition;

A. The status of the parties is a company that engages in the manufacture, processing, sale, lease, repair, and related service business of telecommunications equipment, and Defendant B is the head of the Plaintiff’s business development team or the team leader, and Defendant C is the head of the division.

On June 1, 2012, the business development team working for the above Defendants has been changed from the business development headquarters to the business development team.

Defendant E is a person who operates a public facility design business in the name of “F,” and Defendant D is a company that produces LED lighting equipment and IT control equipment.

(hereinafter referred to as “Defendant E” and Defendant D, in total,

G From December 201, the Plaintiff’s project development team (hereinafter “instant project”) implemented the G project to install and supply H equipment (hereinafter “instant equipment”) that automatically recognizes and points out, if a pedestrian walking along a crosswalk at night, using the ESD lighting and electronic consensus, if any, (hereinafter “instant equipment”).

C. The Plaintiff entered into a business partnership agreement between the Plaintiff and the Defendant’s manufacturers on December 14, 201 with the Defendant’s each business partnership agreement for the implementation of the instant business.

The order and supply structure of the project of this case