How wide is the sidewalk?

1 Answers
JohnnyAnn
07/30/25 8:44am
The standard width for sidewalks should be calculated based on multiples of pedestrian walkways, with a minimum width of no less than 1.5 meters. The width and maximum capacity of pedestrian walkways are converted as follows: For stations, docks, pedestrian bridges, and underpasses: width (m) 0.90, maximum capacity (people/h) 1400. On urban roads: width (m) 0.75, maximum capacity 1800 (people/h). The "Urban Road Traffic Planning and Design Standards" are introduced as follows: Introduction 1: 5.2.3 The width of sidewalks should be calculated based on multiples of pedestrian walkways, with a minimum width of no less than 1.5m. The width and capacity of pedestrian walkways should comply with the following regulations. Introduction 2: For stations, docks, pedestrian bridges, and underpasses, width (m) 0.90, maximum capacity (people/h) 1400. On urban roads, width (m) 0.75, maximum capacity 1800 (people/h).
Was this review help?
8
0
Share
More Forum Discussions

What is the Car Maintenance Schedule?

Car maintenance schedule is a reminder table created based on the car maintenance cycle. The maintenance items include: 1. Changing engine oil, oil filter, cleaning the air filter, and checking whether the generator belt and wiper blades are damaged; 2. Checking whether the levels of various fluids are normal; 3. Checking whether the tire pressure is normal and whether there is uneven wear, bulging, or damage on the tires; 4. Inspecting whether the car chassis is normal, including checking for any scratches on the brake pads, brake discs, connecting rods, ball joints, and CV joints; 5. Verifying whether all switches and lights in the car are working properly. The benefits of maintenance: 1. Ensuring the car's optimal performance; 2. Improving driving safety; 3. Reducing engine noise; 4. Extending the car's service life.
6
3
Share

What is the Number of Axles on a Vehicle?

The number of axles on a vehicle refers to the quantity of axles equipped with tires beneath the car. Below is a related introduction to the number of axles on a vehicle: Application Scope of Vehicle Axles: The number of axles is primarily applied to cargo trucks, military vehicles, special-purpose vehicles, or a small number of large buses. For example, trucks may have single rear axles, dual rear axles, triple rear axles, etc., whereas ordinary family cars generally use single-axle configurations. Function of Axles: An axle, also known as a vehicle bridge, connects to the frame or the load-bearing body of the vehicle through the suspension system, with wheels installed at both ends. The function of an axle is to bear the vehicle's load and maintain normal driving on the road. Depending on the suspension structure, axles can be categorized into two types: solid axles and independent axles.
1
1
Share

What to Do When the SVS Warning Light Comes On?

When the SVS light in a car illuminates, it indicates an engine malfunction. Normally, the SVS light turns on when the ignition key is switched on and goes off after the vehicle starts. If the SVS light comes on while driving, it means there is an issue with the vehicle's engine. Below are solutions for the SVS light: When the powertrain self-diagnosis detects an abnormality: It will use the SVS light to alert the user to inspect and repair the vehicle. Possible sources of the SVS light warning: Engine, transmission, or gear shift mechanism. If the SVS indicator remains lit, it means the engine control unit has detected incorrect signals from various sensors or that they are operating outside standard parameters. In such cases, diagnostic tools should be used for inspection and repair, and prolonged driving is not recommended. If the SVS light turns off later: Frozen data can be used for fault analysis, and it is advisable to visit a repair shop for inspection or repair.
10
2
Share

What is the Normal Cylinder Pressure for a Car Engine?

For gasoline engines, the cylinder pressure is generally between 8-11 bar, while for diesel engines, it is typically 12-16 bar. More related details are as follows: Gasoline Engine Cylinder Pressure Introduction: For a four-cylinder engine, a pressure of no less than 7 bar is considered normal. Cylinder pressure data varies by vehicle model. Generally, large vehicles (such as Dongfeng 140 and Jiefang 141) have normal pressures ranging from 6 to 8 kg, while small cars should have pressures above 8 kg. If the pressure is below the normal range, it can be concluded that the engine has a fault. Precautions for Gasoline Engine Cylinder Pressure: Carefully remove all spark plugs, as inspecting them can reveal many issues. Oily spark plugs indicate wear between the piston rings and cylinder walls or worn valve guides. Burnt spark plugs suggest vacuum leakage. Using a starter to rotate the engine too slowly may lead to incorrect results.
12
0
Share

What are the steps for bumper removal and installation?

Here is the method for removing the bumper: Park the vehicle on a lift, take safety measures, and raise the vehicle to an appropriate height. Remove the bolts of the rear bumper from the left and right sides. Pull the rear bumper out parallel from the guide slots to complete the removal. Here is some relevant information: Bumpers in the past: Car bumpers are safety devices designed to absorb and mitigate external impacts, protecting the front and rear of the vehicle. Twenty years ago, front and rear bumpers of cars were primarily made of metal materials, typically 3mm-thick steel plates pressed into U-shaped channels, with chrome-plated surfaces. They were riveted or welded to the frame longitudinal beams and had a significant gap from the body, appearing as an additional component. Modern bumpers: With the development of the automotive industry, car bumpers, as an important safety device, have also evolved. Today's front and rear bumpers not only maintain their original protective functions but also strive for harmony and unity with the vehicle's styling and pursue lightweight construction.
3
4
Share

Which is More Fuel-Efficient: Car Air Conditioner's Internal or External Circulation?

Between the internal and external circulation of a car's air conditioner, the internal circulation is more fuel-efficient than the external circulation, but the difference in actual usage is minimal. Below are the related introductions to the internal and external circulation of a car's air conditioner: External Circulation: External circulation refers to drawing air from outside the vehicle, directing it to the air conditioning system for heating or cooling, and then blowing it out through the vents. External circulation can replenish fresh air and improve the air quality inside the car. However, if the outside weather is extremely dry and hot, using external circulation will require the air conditioning compressor to work continuously to cool the hot air from outside, which consumes a certain amount of fuel. Internal Circulation: Internal circulation involves the recirculation of air inside the car. The air conditioner draws in the interior air, cools it, and then returns it to the cabin. Once the interior temperature drops to the set value, the air conditioning compressor disengages, reducing the engine load. Therefore, the faster the interior temperature reaches the set value, the sooner the engine load is reduced, leading to a decrease in fuel consumption.
15
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.