What is an ABC office building?

1.Office building grade A: the most noble office building, for high-end office users, the room price is higher than the average room price in the area.

The office building has high-quality decoration, a system to improve the elderly, wonderful transportation convenience, and a clear shopping mall positioning.

2.Office building grade B: For a variety of different users, the room price is the uniform room price in the area.

The decoration of the office building is very good relative to the area in which it is located. There are also abundant systems within the office building. However, other office buildings in this level cannot compete with the same ** Class A office buildings.

3.Office building classification C: For users who need functional space, the room price is lower than the average room price in the area.

Grade 5A office building.

The construction technology used, the standard floor height, the standard load-bearing, the weak current system, the fresh air system, as well as the elevator and intelligence, are more advanced than the hotel. However, in terms of the essence of office buildings, the greatest search for hardware facilities should be innovation, which is mainly reflected in the innovation of construction design and construction functions.

To sum up, 5A grade A office buildings represent a very high standard of modern high-end office building grading standards. The super-large scale, distinctive construction civilization, luxurious hardware supporting and humanized software services of the 5A grade office building itself have not only become the image logo of the settled enterprises, but also often the representative and landmark construction of a city.

For the classification of office buildings, see JGJ T67-2019 "Office Building Design Standards" and its provisions (see the figure below).

<> hope it helps.

Construction.

Criteria for categorization.

Items: Class I, Class II, Class III, and Class IV.

Industrial building Single-storey factory Span m >24 >18 >12 12

Eaves height m >20 >15 > 9

Multi-storey factory area 8000 > 5000 > 3000 3000

Eaves height m >36 >24 >12 12

Civil Buildings Residential Floors >24 >15 >7 7

Area 12000 > 8000 > 3000 3000

Eaves height m >67 >42 >20 20

Public Works Floors" 20 > 13 > 5 5

Area 12000 > 8000 > 3000 3000

Eaves height m >67 >42 >17 17

Structure Chimney height m > 100 >60 >30 30

Water tower height m >40 >30 30 brick water tower.

Silo height m >30 > 20 20 brick water tower.

Tank capacity m >2000 > 1000 > 500 500

It refers to the safety officer certificate, which is divided into A (enterprise leader), B (project leader), and C (full-time safety officer). These three types of safety officers are graded according to their safety responsibilities in safety production.

1. The certified personnel of the safety officer A are the main persons in charge of the enterprise, and refer to the personnel who are fully responsible for the daily production and operation activities and safety production work of the enterprise, and have the right to make decisions on production and operation, including the legal representative of the enterprise, the manager, and the deputy manager in charge of safety production of the enterprise.

2. The certified person of safety officer B is the person in charge of the project, which refers to the person in charge of the project management of the construction project authorized by the legal representative of the enterprise.

3. The certified personnel of the safety officer C are safety production supervisors, full-time safety trainers, and safety guards with safety certificates.

Job Responsibilities of the Safety Officer:

1. Familiar with the production environment and construction technology, fire prevention, theft prevention, injury prevention, poisoning prevention, etc., equipment maintenance management, etc. Assist the project manager to establish a safety production, safety protection, and machinery safety assurance system.

2. Investigate dynamic hidden dangers, and have the obligation to remind and correct all illegal commands, illegal operations and unsafe dynamics.

3. Shoulder the two functions of supervision and publicity and training, publicize and implement the laws and regulations of the state and the competent departments at higher levels on safety production and labor protection, and assist leaders to do a good job in safety production investigation.

5. Remind or dismiss unqualified personnel who seriously violate safety operation procedures and violate regulations according to the terms of reference and publicity documents.

It refers to the safety officer A, B and C certificates.

2. Safety officer B certificate (project leader of construction enterprise) refers to the person in charge of construction project management authorized by the legal representative of the enterprise.

3. Safety officer C certificate (full-time safety production management personnel of construction enterprises) refers to the personnel engaged in safety production management full-time in the enterprise, including the person in charge of the enterprise safety production management organization and its staff and the full-time safety production management personnel at the construction site.

You are talking about three types of personnel, corporate legal persons, project managers, safety officers must have certain professional knowledge, the safety assessment certificate issued after passing the examination, and now the new specification has been revised to safety management personnel.

Class A B certificate is the safety certificate to be taken by the project manager, and Class C certificate is the certificate of on-site safety officer.

Class A is the enterprise boss test, Class B is the project manager test (it seems that you need to have a construction engineer certificate first), and Class C full-time safety officer, you can take the test at will.

The enterprise legal person safety officer certificate is a class A certificate, the project manager safety officer is a class B certificate, and the full-time safety officer is a class C certificate.

Buildings are classified according to their height-to-width ratio, structural form, seismic fortification intensity, and grade.