An elevator is a vertical transportation vehicle that facilitates the movement of people or goods between various floors of a building or other multi-story structure. Elevators can be rope-free or rope-dependent. Similarly, escalator is another type of vertical transport in the form of a moving staircase, which uses a motor￾driven chain for the movement over short vertical distances.

Phone case is a type of mobile phone accessory that protects the smartphone or tablet from any external damage. Protective case prices vary from low-end to premium end. The protective cases offer effective protection from any type of liquid spills, dust and heat, scratches, and other unfortunate moments.

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