There are no strict classification methods for escalators. They are generally classified into light and heavy. They are also divided into transparent unsupported, fully transparent and supported, translucent or opaque support, and outdoor escalators.
According to the conveying capacity, it is divided into different step width, lifting height and inclination angle. The transport capacity is divided by the number of passengers transported per hour.
According to the driving method, it is divided into an end-driven escalator (or chain-type escalator) and an intermediate-driven escalator (or a rack-type escalator).
It is divided into a ladder type with manned type and a slope type suitable for trolleys in a large supermarket.
According to the operating frequency, it is divided into constant speed operation and frequency conversion type (almost pause when no one is present).
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