Why was Jinan Jinxishun Hotel smashed?

The smoke exhaust pipe caught fire because the staff violated the operating rules.

Baidu Encyclopedia shows that Jinan Jinxishun Hotel was smashed because the staff violated the operating rules, causing the smoke exhaust pipe to catch fire and causing the surrounding shops to suffer.

Jinan Jinxishun Hotel is an ordinary business hotel, which provides dormitory, conference and other services.