1. All appeals filed by the plaintiffs are dismissed.

2. The costs of appeal are assessed against the Plaintiffs.

The purport of the claim and appeal is the purport of the appeal.

1. Basic facts

A. On December 23, 2010, the Defendant ordered AH project (hereinafter “instant project”) from AG from Matar State. On May 9, 2012, the Defendant subcontracted the price for “interior Wor Pock Pkage 3 (hereinafter “the interior Corporation”) in the instant project to an AI company (hereinafter “AI”) that operates indoor construction business, etc. on May 9, 2012. At the same time, the Defendant subcontracted the price for “inters Pkage 3” among the instant projects to 25,84,00 Matarian. At that time, the Defendant subcontracted the price for “inter Glazling Wors” (hereinafter “instant glass Corporation”) in the instant project to an AI.

(hereinafter referred to as the “instant subcontract” collectively. Article 22 of the Arbitration Act (Abit Corporation) provides that in the event a dispute or difference between the Defendant and AI arises in connection with the said contract during the process of the subcontracted project, the completion, waiver, and the termination of this contract, the parties shall notify the other party in writing that the dispute or difference between the parties and the opinion should be referred to the arbitration procedure.

If not, the competent court of the Katar State to which the laws and regulations of the Katar State apply shall be resolved, and all judicial procedures shall be conducted within the Katar State.

(이하 생략).In the event of any dispute or difference between the Contractor and the Subcontractor whether arising during the execution or after the completion or abandonment of the Subcontract Works or after the termination of the employment of the Subcontract Works under this Subcontract (whether by breach or in any other manner), in regard to any matter or thing of whatsoever nature arising out of this Subcontract or in connection therewith, then either party shall give to the other notice in writing of such a dispute or difference and such dispute of difference shall be referred to a single arbitrator to be agreed by both parties. Otherwise, it shall be settled in Qatari Competent Court of Justice...