What do you mean, one building and two building?

One construction and two constructions generally refer to the corresponding level of architecture. In China, the primary professional and technical qualification examination (referred to as the first construction) and the intermediate professional and technical qualification examination (referred to as the second construction) commonly used in engineering construction are the names of two academic certificates of construction engineers.

Specifically, the first-class constructor certificate refers to the certificate obtained through the junior engineer's examination paper, and the second-class constructor certificate refers to the certificate obtained through the intermediate engineer's examination paper. Different certificates represent different grades and positions. For those who are interested in engineering construction, it is of great significance to carefully prepare for these two certificates. In addition, one construction and two construction is also a necessary condition for many engineering construction enterprises to recruit people.

In a word, Construction One and Construction Two are two diplomas of great significance, which can make employees engaged in construction engineer-related positions make better contributions to society; In the competitive market environment, having these two certificates can increase the advantages and competitiveness of job seekers, and also help to deepen the mastery of knowledge and skills in the field of construction engineering.