1. The Defendants jointly share the amount of KRW 5,000,000 to Plaintiff B, as well as the period from June 20, 2018 to July 18, 2018.

1. Basic facts

A. The relationship 1 of the parties is the Plaintiff Company A (hereinafter “Plaintiff Company”).

(2) The Plaintiff Company owned concrete pumps, etc. and run the construction machinery leasing business, etc., with an office located in the Scheon City F. The Plaintiff Company B, from March 1, 2002 to March 1, 2002, had the location of the fourth floor of the G Building in Scheon City and engaged in the business of mutually using pumps, etc. (hereinafter “H”). (2) The Defendant Korea Development Bank of Korea (hereinafter “Defendant Association”) owned concrete pumps based on the Construction Machinery Management Ordinance, etc., and owned concrete pumps, and as an enterprisers organization whose size is 49 times the nation’s maximum number of pumps located in order for the entrepreneur to promote common interests for the purpose of the business of leasing pumps, the status is as follows.

[2] (As of 2015, 2015, : 1,522/2,900, 100, 1500, 157,7983) Defendant C is a member of the Defendant Association, and Defendant D is a member of the J branch of the Defendant Association, and Defendant E is a member of the Defendant Association J branch of the Defendant Association. Meanwhile, the Plaintiff Company was a member of the Defendant Association, but was forced withdrawal on June 2014, and Plaintiff B was not a member of the Defendant Association. (b) The Plaintiff Company was a member of the Defendant Association. (c) The Plaintiff Company was equipped with concrete pumps using pipes and pipes to put it into a high-rise building, etc., as equipment for moving the dives concrete onto a vertical line.

2) As of 2015, the current status of the registration of domestic pumps is as follows: / [Next, 5,822, 05,935, among the work sites, various kinds of pumps need to be replaced, and the business operators do not own all kinds of pumps normally.