1. The defendant (Counterclaim plaintiff)'s appeal is dismissed.

2. The costs of appeal are assessed against the Defendant-Counterclaim Plaintiff.

purport, purport, and.

1. The reasons why the court has cited the judgment of the court of first instance concerning this case are stated as the reasons for the judgment of the court of first instance, except for addition or dismissal as follows:

(The main sentence of Article 420 of the Civil Procedure Act) The following shall be added to the 6th page 1 "one point":

⑤ Among the design drawings received by the Defendant prior to the conclusion of the instant construction contract, there are natural seat installation marks on the building arrangement drawing. The interior material finishing chart includes 0% of the total construction cost indicated on the design drawing, namely, 00 square meters for each item of the floor, fence, wall, wall, ceiling, etc., and the installation and installation of toilets, show 30% of the total installation cost of the instant construction work, 40% of the total installation cost of the instant construction work, 30% of the total installation cost of the instant construction work, 4% of the total installation cost of the instant construction work, 4% of the cost of the instant construction work, 4% of the cost of electrical construction work, 4% of the cost of the instant construction work, 4% of the cost of electrical construction work, 4% of the cost of the instant construction work, 4% of the cost of electrical construction work, 60% of the cost of the instant construction work, 4% of the cost of the instant construction work, 60% of the cost of the instant construction work.