1. The plaintiff's claims against the defendants are all dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. On June 4, 2009, the Plaintiff entered into a sales contract with E (hereinafter “E”) for the instant store, and around that time, operated the instant store as lighting pursuant to the type of business (general lighting) designated under the sales contract as the sectional owner who occupied the instant store.

Defendant B’s management body (hereinafter “Defendant management body”) is a body of sectional owners organized for the purpose of implementing the project on the management of B complex (hereinafter “instant commercial building”) to which the store of this case, which is an aggregate building, belongs pursuant to Article 23 of the Act on the Ownership and Management of Aggregate Buildings (hereinafter “Building Act”), and its site and attached facilities.

Defendant C (hereinafter “Defendant C”) is a company entrusted with the management of the instant commercial building by Defendant C’s management body pursuant to Article 24 of the Aggregate Buildings Act.

B. The non-party construction, the contractor of the instant commercial building, and the defendant management body: (a) failed to prepare a plan to lease the instant commercial building en bloc to the large distributor under mutual agreement that the commercial building was low in size and the commercial district was not activated; (b) accordingly, the defendant management body amended the management rules on the instant commercial building for the collective lease; (c) through the defendant management manager, from February 2, 2014 to the existing sectional owners, the contract for the collective lease of the instant commercial building (including the reconstruction of space, such as the change of the type of business by floor, removal of boundary walls for the optimalization of the commercial building, the collective partition of the section for exclusive use and common use, and the use of the public area, etc., during the term of lease, with the authority delegated to G Co., Ltd. (hereinafter referred to as “G”) on January 15, 2015, among the instant commercial buildings, to lease the instant commercial building from 1 to 2nd underground floor, 4 to 1 to 2nd underground floor, 2016.