I. General principles and basic requirements

According to the functional requirements of the site, meet the requirements of urban planning and traffic management.

Second, reasonably determine the scale of parking bidding, and serve internal service providers and external services according to internal requirements.

The traffic streamline organization of the third parking lot must be clear, and the traffic in the parking lot should follow the principle of' one-way to the right' as far as possible to avoid the intersection of traffic flows. Different vehicles should be parked in the parking lot according to different types and properties, and parking spaces should be arranged separately to ensure the safety of entrances and exits and traffic evacuation and improve the efficiency of parking lot. Eye-catching traffic facilities and traffic signs should also be set up, such as laying colored roads with lines.

Fourthly, the design of internal pavement structure, green lighting and drainage and necessary ancillary facilities must be considered comprehensively.

Fifth, the parking lot design is mainly in the near future, leaving room for long-term development. We can consider the combination of motor vehicles and non-motor vehicles, and choose flexible parking methods such as mesh structure space.

Sixth, pay attention to environmental protection and reduce noise and waste gas pollution. Garage has a certain degree of noise and waste gas pollution to the environment. Should be far away from schools, hospitals, nursing homes, public libraries and their homes, and set up automobile exhaust emission systems to avoid air pollution in underground parking lots. Article 7 The entrance and exit shall be designed with a clear line of sight to see the passing vehicles clearly. In order to ensure the safety of the driver, there should be no shelter within 60 degrees on both sides of the center line of the entrance and exit, and also

Article 7 The parking organization, area and traffic organization of the parking lot are determined by the parking mode of vehicles. The specific choice of parking mode should be based on the nature of parking lot, evacuation requirements and land use conditions. The general requirement is to ensure compact layout, short passage, fast access and safety.

The minimum turning radius of a mini-car is 4.5 meters.

6.00 meters smaller

Lamp 6.5-8.00 meters

Medium 8- 10 meter

Large10.50m

The delivery vehicle is10.5-12.5m.