It takes time and energy for construction enterprises to obtain the construction qualification certificate, so they should pay more attention to the maintenance of construction qualification. However, some construction enterprises do not pay much attention to this aspect, which will lead to the downgrade of the construction qualification certificate. So what will lead to demotion? Let's take a look with Xiaobian.

一、有違規現象

1、 There are violations

資質降級的重要原因就是公司有違規情況。建筑公司的工程項目超出了自身資質等級，會責令停止施工，降低資質等級。如果情況比較嚴重，可能會被吊銷資質證書，如果情節嚴重，構成犯罪的，會依法追究刑事責任。

The important reason for qualification degradation is that the company has violations. If the engineering project of the construction company exceeds its own qualification level, it will be ordered to stop construction and reduce the qualification level. If the situation is serious, the qualification certificate may be revoked. If the circumstances are serious and constitute a crime, criminal responsibility will be investigated according to law.

二、出現事故

2、 Accident

在施工的現場出現了重大傷亡。通常3人以上就是屬于重大建筑事故的傷亡人數。這需要判斷事故的嚴重性，這沒有具體的衡量標準。因此，企業應當盡量避免事故，如果發生了要及時救援，并且上報到相關部門。

Heavy casualties occurred at the construction site. Usually, more than 3 people are the casualties of major construction accidents. This requires judging the severity of the accident, which has no specific measurement standard. Therefore, enterprises should try to avoid accidents. If they happen, they should rescue them in time and report to relevant departments.

三、生產許可證有問題

3、 There is a problem with the production license

1.企業沒有生產許可證，就不能進行施工。當然，企業在進行建筑資質升級的時候，生產許可證也要重新審核，有的企業就忽略了這一規定。

1. The enterprise cannot carry out construction without production license. Of course, when enterprises upgrade their construction qualification, the production license should also be reviewed again, and some enterprises ignore this provision.

2.通常企業在升級一段時間以后，就需要重新審批資質。如果建筑資質超出了審批的期限，這也會面臨降級的風險。

2. Generally, after upgrading for a period of time, the enterprise needs to re approve the qualification. If the construction qualification exceeds the approval period, it will also face the risk of degradation.