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
27
7
door mountInG
Cross-bar sleeve installation
cross-bar sleeves are used to limit door
leaf run along the embrasure plane . install
the sleeves on the roller axis of the top
supports .
select and install cross-bar sleeves on the
roller axes of the bottom corner brackets
according to the bottom corner bracket type .