The Speed Bumps are mainly used for city intersection, highroad crossing, toll gate,garden, village, parking lot, and gas station, etc.It must be very useful to lower the traffic speed.It can lower vehicle's speed when the car passes by, but at the same time the driver has no feeling of being hit.In the daytime, its warning color ,yellow and black, is eye-catching,can easily catch attention.Also the bump is installed with a light reflection that can reflect some bright light in the evening, which can attract drivers' attention and enhance the security. Usage:
1. fixer for asphalt roads : expansive screw (standard parts, the customer
can easily purchase on local market);
2. To improve life span, the road must be smooth. After drilling, clean
up the holes and remove the dust, oil and debris from the holes.
Using the special adhesive, put the bottom of the bump to the surface of the road
3. Speed bumps can be installed on the surface of asphalt roads and concrete roads
4. For A type road bumps, use a steel bar or PVC pipe to link them up from the middle
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