Sensor is installed in rotation of stairs of escalator, then there is defi-ciency of stairs, the escalator will stop operation.
Be installed in both sides of skirt guard board, the anti-pinch device installed in stairs to avoid touch of shoes of passengers with skirt guard board, preventing effectively pinch of foreign matters into stairs.
The smooth engagement and the frictional reduction guarantees the extremely low noise. It can reduce more than 60% of the noise. Compared with the traditional worm wheel drive, it is of higher driv-ing efficiency.
Such arrangement covers small space with flexible escalator position. It can only fulfill one-way intermittent passenger flow. It is most applicable for small shopping center and supermarket.
Such arrangement is bigger than space required by intermittent arrangement. It can fulfill one-way continuous passenger fiow. It is most applicable for medium and small department store and shopping center.
Such arrangement is mainly applicable for large department store and public building. Delivery times between various fioors in those places can be reduced as less as possible.
Such arrangement is mainly applicable for large shopping center and public traffic occasions with large passenger fiow. If pas-senger flow has one-way rush hours, it can adjust the running direction of partial escalator in order to meet passenger fiow at rush hours.
