1. The Defendants jointly and severally liable to the Plaintiff for KRW 65.8 million and the Defendants limited liability company C from July 1, 2018.

According to the facts without dispute, Gap evidence Nos. 1 through 3, and the purport of the entire pleadings, the plaintiff is jointly and severally liable to pay the plaintiff the amount of the above equipment up to June 30, 2018 to the defendant limited company under the defendant limited liability company's guarantee from November 15, 2017 to March 31, 2018, and the defendants agreed to pay the above equipment up to June 30, 2018 to the plaintiff on April 10, 2018. Thus, the defendants are jointly and severally liable to pay the plaintiff the amount of the above equipment up to 65.8 million won, and the delivery date of the copy of the complaint of this case from July 1, 2018 to November 3, 2018 to November 6, 2018; the defendant limited liability company is obligated to pay the amount of delay damages up to 5% per annum from the day following the due date to the due date of the payment.

Although the Defendants asserted that they will submit data on the cost of equipment to be paid after confirming whether they work is work, there is no evidence submitted, and as long as there is a letter of payment as of April 10, 2018, no reason exists.