① Different subjects (different difficulty): one Kobe has more subjects. If you have the basic knowledge of Erjian, you can learn more about it, but the difficulty is quite different. The national pass rate of the second construction project is about 20%, and the national pass rate of the first construction project is only 4%.

② Different uses: A first-class builder is a professional qualification in the construction industry and a necessary condition for a large-scale project manager. The second-level constructor is an architectural professional qualification and a necessary condition for being a project manager.

Extended data:

Registered architects are divided into first-class architects and second-class architects.

The national first-class registered architect qualification examination is jointly organized by the Ministry of Housing and Urban-Rural Development and the national Ministry of Human Resources and Social Security, and the examination is managed in a rolling way. * * * There are 9 subjects, and the single subject has a rolling cycle of 8 years. The examination management of the national first-class registered architect qualification examination in Beijing is organized by the Beijing Personnel Examination Center, and the registration work is implemented by the Beijing Municipal Planning Commission. ?

The first-class registered architect examination is valid for eight years. In the period of validity, those who are qualified in all subjects will be awarded the Qualification Certificate of China People and National First Class Registered Architects by the National Registered Architects Management Committee. ?

Holders of a valid "Certified Architect Qualification Certificate" are eligible to apply for registration. Without registration, they shall not be called registered architects, and shall not engage in the business of registered architects. The registration of first-class registered architects shall be the responsibility of the National Management Committee of Registered Architects.

The second-level registered architect examination is valid for four years. In the period of validity, those who pass the examinations in all subjects will be awarded the Qualification Certificate of People's Republic of China (PRC) Registered Architect and National Second Class Registered Architect by the Beijing Registered Architect Management Committee.

The architectural design scope of the second-class registered architect is limited to undertaking the projects below Grade III (including Grade III) of the civil engineering grade standard stipulated by the state; Non-registered architects are allowed to design projects below level 5. The registration of Grade II registered architects is the responsibility of Beijing Certified Architects Management Committee.

References:

First Class Architect _ Baidu Encyclopedia