What is the standard width for parking lot lanes?

1 Answers
Vincent
07/29/25 5:23pm
The standard width for parking lot lanes is 6 meters. Below are the relevant specifications: 1. The minimum clear width for two-way fire exit ramps should not be less than 7m. 2. The width of a one-way vehicle lane should not be less than 4m. 3. Two-way lanes for small vehicles should not be less than 6m, while two-way lanes for medium-sized or larger vehicles should not be less than 7m. 4. The width of a one-way bicycle lane should not be less than 1.5m, and two-way bicycle lanes should preferably not be less than 3.5m. Below are the general principles for parking lot planning: 1. Coordination with the city's overall planning and comprehensive transportation planning. 2. The nature and scale should match parking demand. 3. In large cities, off-street parking lots should be dispersed as much as possible to facilitate traffic dispersal; public parking lots for external vehicles should be located near the city's outer ring roads and entry/exit roads, mainly for parking freight vehicles. 4. The service radius for public vehicle parking lots should not exceed 200m in downtown areas and 300m in general areas; the service radius for public bicycle parking lots should be 50-100m and must not exceed 200m.
Was this review help?
13
4
Share
More Forum Discussions

What are the reasons for the shortage of automotive chips?

The shortage of automotive chips can be attributed to five main factors, analyzed in detail as follows: Global semiconductor supply crunch: From the perspective of the overall semiconductor industry, the supply-demand tension has been evident in recent years. As various industries continue to upgrade their technologies, the demand for chip products has been steadily increasing. COVID-19 pandemic: With the rapid recovery of China's automotive market, due to the production cycle of the chip industry, new orders from automotive companies have to be scheduled later, leading to the tight supply of automotive chips since the fourth quarter of last year. Overstocking by electronics companies: Excessive stockpiling by electronics companies has exacerbated the shortage of automotive chips. Unforeseeable factors: Unforeseeable factors have led to a short-term reduction in chip production capacity, causing semiconductor manufacturers to cut or halt production. Panic buying in the automotive industry: Panic buying within the automotive industry has worsened the chip shortage situation.
14
2
Share

What Type of License is Required for a Motorcycle?

Driving a motorcycle requires a Class D driver's license. Here is more relevant information: Class D Driver's License: A Class D license allows you to drive three-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed exceeding 50km/h. It also permits driving two-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed exceeding 50km/h, as well as motorcycles with an engine displacement of 50ml or less and a maximum design speed of 50km/h or less. Additional Notes: With a Class E license, you can legally drive two-wheeled motorcycles with an engine displacement greater than 0.5L or a speed exceeding 50km/h, and you are also allowed to drive vehicles permitted under the Class F license. With a Class F license, you can legally drive light motorcycles with an engine displacement less than 0.5L or a speed below 50km/h.
3
0
Share

Why Can't the Car Detect the Key?

There are several reasons why a car may not detect the key, including a dead key battery, poor battery contact, signal interference, or internal system issues. Below are specific solutions and precautions for when the car cannot detect the key: Replace the key battery to ensure the key has enough power to start the vehicle. Open the key battery cover, adjust the battery position, or remove and reinsert the battery to check if it is functioning properly. Ensure the car's start-up sensor is shielded from electromagnetic interference, or locate and turn off the source of interference to prevent signal disruption. If the issue is due to internal system problems, it cannot be resolved independently. Seek assistance from a professional mechanic or tow the vehicle to a nearby 4S shop for inspection and repair. For vehicles with keyless start systems, it is crucial to protect the key from frequent drops, exposure to damp environments, or contact with magnetic items, as these can easily damage the key. If the key is damaged, it must be repaired or replaced at a professional auto repair shop.
11
5
Share

Can the car lights be turned off when the air conditioning is on?

Can the car lights be turned off when the air conditioning is on? The car lights can be turned off, but it requires enabling hidden settings to allow the daytime running lights to be switched separately. The hazards of running the air conditioning in two states—engine off and idle—are as follows: Engine-off state: Running the air conditioning or other electrical devices (multimedia, car lights, cigarette lighter, phone charging, etc.) while the engine is off and the car is parked can overload the battery. Prolonged use can easily lead to battery depletion, difficulty starting the engine, and damage to the battery. The battery simply drains power without recharging in this state, which is not worth the cost. Idle state: If the air conditioning is on while the engine is idling, it is recommended not to keep the car in idle mode for too long. "Idling" means the engine is "working but not performing," as it only overcomes internal friction without delivering power output. Incomplete fuel combustion can easily lead to carbon buildup in the cylinders and throttle valve.
17
2
Share

Why did the car's rearview mirror suddenly stop retracting automatically?

The car's rearview mirror suddenly stops retracting automatically because the battery is disconnected or out of power. When the car is almost out of power, it does not display many question marks, but many warning lights will illuminate. Below is an introduction to battery-related content: Charging method: Use constant voltage and current limiting for charging. Duration: Charge for 16 hours at a constant voltage of 14.8V and a current limit of 15A, then charge for 4 hours at a constant current of 3A, totaling 20 hours. Below is extended information on battery charging voltage and current: Voltage: The charging voltage for motorcycles is 12V. During the charging process, the charging voltage is mostly between 13.5-14.5V. When charged in the vehicle by the rectifier, it does not exceed 15V. If using a charger, the charging voltage is generally 14V. Current: During the charging process, the charging current should not be too large. Car owners are advised not to use fast charging. When charging, use half of the rated charging current and extend the rated charging time by double.
11
5
Share

What does AC in the car mean?

The AC button in the car refers to the air conditioning cooling switch. The method to turn on the car air conditioning is: turn the air conditioning knob to the cooling or heating area. Press the AC button when cooling. The function of the car air conditioning is: to provide a comfortable riding environment for passengers and reduce travel fatigue. To create good working conditions for the driver and ensure safe driving. The car air conditioning device, referred to as car air conditioning, is used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to a better state. It is composed of a refrigeration system, heating system, air purification device and control system.
13
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.