Wanhos roof solar bracket mounting system is designed for residential and commercial applications.We make sure enables surprisingly quick and easy installation for every roof.
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Overhead bridges are found in many parts of Beijing, especially in places where traffic is very heavy andcrossing the road is dangerous.
The purpose of these bridges is to enable pedestrians(行人) to cross roads safely. Overhead bridges areused to very much the same way as zebra crossings. They are more (效率高的) although lessbecause people have to climb up a longof steps. This is to older people. When pedestrains use an overhead bridge, they do not hold uptraffic. However, when they cross a busy road using a zebra crossing, traffic is held up. This iswhy the government has built many overhead bridges to help pedestrians and to keep trafficmoving at the same time.
The government of Beijing has spent a large amount of money on building these bridges. Fortheir own safety, pedestrians should be encouraged to use them instead of risking (冒…危险) their lives by dashing across the road. Old people , however , may find it a little difficultclimbing up and down the steps, but it is still much safer than walking across the road with allthe danger of moving traffic.
Overhead bridges serve a very useful purpose. Pedestrians, both old and young, should make ita habit to use them. This will accidents and loss of life.
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