Central Column Automatic Door

DB-H-2/3 central column doorseries 
This series is designed andproduced for particular installation position, based on thestructure of 2,3,4 wing revolving door. 
It can be divided based on structure into two types: 
2 wing central column auto-revolving door , 3 or 4 wing centalcolumn auto (manual)-revolving door 
The style of simple, beautiful and economical makes it widely usedin office building, hotel, shopping mall and airport. It could meettwo opposite requirements of high traffic and isolation.

 

Functionalcharacteristics

A. Sensitiverotating  

B. Securityanti-collision 

C. Wind resistance
D. Security anti-nip  

E. Speedadjust  

F. Emergency stop
G. Locking at night  

H. Locating stopfunction 

I. Idling traffic

                                                                                                                                                                      
Central Column Automatic Door