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GB 50352-2019: Uniform standard for design of civil buildings
GB 50352-2019
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
UDC
Uniform standard for design of civil buildings
ISSUED ON: MARCH 13, 2019
IMPLEMENTED ON: OCTOBER 1 01, 2019
Issued by: Ministry of Housing and Urban-Rural Development of the People's
Republic of China;
General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China.
Uniform standard for design of civil buildings
1 General provisions
1.0.1 In order to meet the "applicable, economic, green and beautiful building" principles
for civil buildings, to meet the basic requirements of safety, sanitation and environmental
protection, and to unify the general design requirements of various civil buildings, this
standard is prepared.
1.0.2 This standard is applicable to the design for new construction, extension and
renovation of civil building.
1.0.3 In addition to the implementation of relevant national laws and regulations, civil
building design shall also meet the following requirements:
1 The relationship between people, architecture and the environment shall be properly
addressed in accordance with the principles of sustainable development.
2 Ecological environment must be protected to prevent environment pollution and
destruction.
3 People orientation shall be adopted to meet the physical and spiritual needs of people.
4 Basic national policies of saving land, energy, water and raw materials shall be
implemented.
5 The design shall meet the requirements of the local urban and rural planning and
coordinate with the surrounding environment. It should reflect the regional culture and
times features.
6 As for the building and environment, the disaster prevention safety measures such as
fire prevention, earthquake resistance, flood prevention, air defense, wind, snow and
thunder resistance shall be adopted comprehensively.
7 Barrier-free (accessible) facilities shall be provided in indoor and outdoor
environments to facilitate the use of handicapped people.
8 All construction involving famous historical and cultural cities, towns, villages,
historical and cultural blocks, cultural relics protection units, historical buildings, scenic
spots and natural reserves shall comply with the provisions of relevant protection
2 Terms
2.0.1 civil building
the general term of the building for people living and public activities
2.0.2 residential building
building for people to live and use
2.0.3 public building
building for people to conduct various public activities
2.0.4 accessibility facilities
service facilities to ensure safe passage and convenient use of personnel, and to be
constructed in conjunction with civil construction projects.
2.0.5 construction site
site for the construction project, which is determined according to the nature of the land
and the use of ownership
2.0.6 boundary line of roads
boundary line of land for urban roads (including residential area roads)
2.0.7 property line
boundary line for the land use rights of various types of construction projects
2.0.8 building line
boundary line that the planning administrative department separately defines and the
main body of a building (structure) above the ground shall not extend beyond within the
boundary line of roads and construction land boundary
2.0.9 building density; building coverage ratio
the ratio (%) of the total area of the foundation of the building to the total land area within a
certain land area
2.0.10 plot ratio; floor area ratio
the ratio of the total area of the building to the area of the land within a certain land use
and floor use range
2.0.11 greening rate
the ratio (%) of the total area of various types of green space to the total area of the land
(%) within a certain land use area
2.0.12 insolation standard
2.0.22 ramp
ramped traffic passage for pedestrians and vehicles connected to indoors or outdoors
floors or grounds of different elevations
2.0.23 railing
protective partitioning member for securing personal safety or separating spaces with a
certain safety height
2.0.24 stair
building component consisting of steps for continuous walking, rest platforms, and rails for
safety maintenance rails (or breast board), and corresponding support structures and for
vertical traffic between floors
2.0.25 deformation joint
structural joint preserved to prevent the building from being exposed to external factors,
additional deformation and stress generated inside the structure which causes to be
cracked, collided or even destroyed, including expansion joints, settlement joints and
anti-seismic joints
2.0.26 building curtain wall
building peripheral retaining wall consisting of the panel and the supporting structural
system (supporting device and supporting structure), which can have a certain
displacement capacity relative to the main body structure or has a certain deformation
capability, and does not bear the action of the main structure
2.0.27 suspended ceiling
ceiling suspended under the roof or slab structure of the house
2.0.28 pipe shaft
vertical hoist-way in a building for arranging vertical equipment pipeline and equipment
2.0.29 smoke uptake; smoke flue
pipes and shafts that emit various flue gases
2.0.30 air shaft
pipelines and shafts that exhaust indoors bad gas or transmit fresh air
2.0.31 decoration; finishing
detailed processing and artistic processing of the interior and exterior spaces of the
building based on the main structure of the building
2.0.32 daylighting
measures to make natural illuminance obtained for the space inside the building meets
the requirements of use, safety, comfort, and aesthetics, in order to ensure that the living,
4 Planning control
4.1 Urban planning and city design
4.1.1 Control indicators such as the land use nature, plot ratio, building density,
greenbelt rate, building height of for construction projects and annual runoff total control
rate of its construction base shall conform to the relevant provisions of the local controlled
detailed planning.
4.1.2 Architecture and its environmental design shall meet the requirements of the urban
/ rural planning and the urban design in the respect of the control and guidance on the
local target orientation, spatial form, landscape and environmental quality, and shall meet
the design control requirements of urban design for public space, architectural groups,
landscape, municipal and other environmental facilities.
4.1.3 Architectural design shall be stressed in the integration and coordination of
architectural group space and natural landscape environment, the protection and
development of historical culture and traditional features, the organization and shaping of
public activities and public space, and shall meet the following requirements:
1 The shape, volume, scale, color and spatial combination of buildings shall be
coordinated with the surrounding spatial environment;
2 The architectural style, height and interface, etc. of buildings in the important interface
control section of cities shall be coordinated with the buildings in the adjacent building
bases.
3 The construction site, green planting, landscape structures and environmental
embellishment, municipal engineering facilities, landscape lighting, marking system and
public art within the construction base shall be designed and coordinated with the
buildings and their environment.
4 Permeable pavement sho...