Underground Passage
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An Underground Passage is a pedestrian walkway built under the ground to allow pedestrians to cross roads safely. Such passages are often constructed under major and busy highways. The construction company for passages, bridges, and road signs designs and builds these types of infrastructure projects. Underground Passages both increase safety and facilitate urban transportation. The passages can be built from various materials and, as a rule, comply with lighting and safety standards. The company carries out its projects either by government order or according to private requests.
