Demolishing the movie theater with 解体

Kanji Explanation: Separating and understanding with 解

Conan and his friends go to the theater to see a movie. There, they discover this is the last day before the theater closes.

コナン:: 「そっか！それで場内(じょうない)にロープとかが落(お)ちてたんだね！」; “Oh, I see! That's why there were ropes and stuff lying around the venue!”
オーナー:: 「スマンのう…　業者(ぎょうしゃ)の者(もの)が上映(じょうえい)時間(じかん)キリキリまで解体(かいたい)作業(さぎょう)の準備(じゅんび)をしとったから…」; “Sorry about that... The contractor's crew was rushing to get the dismantling ready right up until showtime...”; Literal: “Sorry... Because the contractor's people were preparing the dismantling work right up until the screening time...”
スタッフ:: 「まったく…　明日(あした)まで待(ま)ってくれればいいものを…」; “Honestly... They could've at least waited until tomorrow...”

Key Points

1解体(かいたい) here means dismantling the building

In this scene 解体(かいたい) refers to demolition work on the movie theater.
It is about taking a structure apart, not simply “disassembling” a small object.

2解体(かいたい)作業(さぎょう) is the demolition work itself

3キリキリまで suggests they worked right up to the limit

それで at the start of a sentence refers back to something previously said and introduces the result, much like “so” or “therefore” or “and then”.

場内 (Inside the venue): 場内(じょうない) means inside a venue or within its grounds. It can refer to the interior of a hall, theater, stadium, or similar place.
業者 (Contractor): 業者(ぎょうしゃ) means a business, contractor, supplier, or dealer. The best English term depends on the service or trade involved.
解体 (Dismantling): 解体(かいたい) means taking something apart. It can refer to dismantling a machine, demolishing a building, disbanding an organization, or dissecting a body.
作業 (Work): 作業(さぎょう) means work, a task, or an operation. It usually refers to practical activity carried out toward a specific result.
準備 (Preparation): 準備(じゅんび) means preparation or getting ready beforehand.
明日 (Tomorrow): 明日(あした) means tomorrow, the day after today.