86
i n s t a l l a t i o n o f g a r a g e a n d i n d u s t r i a l s e c t i o n a l d o o r s
9
suPPLEmEnt
install the shaft in the end support brackets
bearing, having installed the drums, the spring
and the fastening bracket for drum behind on
it before .
fasten the fastening bracket for drum behind to the c-profile using the c-profile fastening bracket,
the mounting angle for horizontal lath installation, the lock plate and a bolt and a nut .
fix the spring to the fastening bracket for drum
behind using 2 bolts and nuts .
fasten the assembly to the ceiling using brackets
(the bracket type depend on the lintel height) .