3
EXEMPLES OF APPLICATIONS
COUNTERWEIGHTED OVERHEAD DOOR,
outward vertical stroke and partially inward
entry type
SPRING-BALANCED OVERHEAD DOOR,
spring balanced, outward vertical stroke
and totally inward entry type
SECTIONAL DOOR
single sliding rail double sliding rail
UNIT ASSEMBLY
PREARRANGEMENT OF TRANSMISSION RAIL
- Fasten the bracket to the transmission guide’s
front terminal with the screws provided;