In the urban planning area of Zhengzhou City, there are construction projects that require sunshine or have sunshine influence on the surrounding areas. When the construction unit declares the design scheme of the construction project to the competent department of natural resources and planning, it shall also submit the sunshine analysis report, which shall be publicized to the public as an integral part of the design scheme of the construction project. The sunshine analysis report includes the sunshine analysis chart and the influence conclusion of sunshine analysis.
Before buying a house, citizens can check the sunshine of the residential area and even the building units in the residential area for reference. In addition, when there are new development projects around, whether the new projects have an impact on the existing houses of citizens and how big the impact is can also be seen in the sunshine analysis report.
Sunshine conditions:
According to the national standards such as "Standards for Planning and Design of Urban Residential Areas", in terms of housing, when the permanent population of the city is greater than or equal to 500,000, each house should have at least one room with sunshine time of not less than 2 hours in cold weather; When the resident population in the urban area is less than 500,000, each apartment should have at least one room with sunshine for not less than 3 hours in cold weather.
Entertainment and fitness rooms or restaurants in day care facilities for the elderly (nurseries, day care centers, and day care rooms for the elderly) should have no less than 2 hours of sunshine in cold days; Nursing homes, sanatoriums, welfare homes, sanatoriums, etc. The sunshine from winter to the sun should not be less than 2 hours.