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The characteristic of the revolving door is that it is sealed to the outside environment, while the internal temperature and heat loss are reduced

2021-10-23 08:19:01

1. Loosen the four adjusting bolts and adjust the belt tension.2. Confirm the resistance when walking and whether there is heavy scene when the door moves.3. Sy...

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The form of revolving door can be customized for customers

2021-10-23 08:19:01

In addition to the above functions, the automatic door also has the following functions:According to different use places and different needs, automatic doors w...

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Development trend of household magnetic levitation automatic door

2021-10-23 08:19:01

The development trend of household magnetic levitation automatic door in western countries, some people have studied and explored the household automatic door f...

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Development history of revolving door

2021-10-23 08:19:01

Today, let's learn about the history of revolving doors. In Italy in the 1920s, several two wing doors were made. At that time, the two wing doors were desi...

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