Vertical tracks sloped to ensure weather tight seal.
Low headroom garage door track specs.
2 garaga strongly recommends the use of safety cables with extension springs for security.
Ideal door overhead garage door double track low headroom kit.
3 track headroom 8 5 required sideroom 9 required backroom door height 32 required.
All door face hardware tracks track mounting hardware and torsion assembly mounting brackets to be fabricated from commercial galvanized steel.
Garage door parts accessories.
1 garaga recommends the use of torsion springs for improves door operation and increased safety.
Ideal door is a leader in residential and commercial garage doors and a preferred brand among consumers architects specifiers and building professionals.
Low headroom track springs to rear headroom clearance dimensions door height centerline of shaft minimum headroom 2 track 15 radius thru 12 0 d h.
Up to 3 of additional headroom may be required for a trolley door opener.
2 track headroom 4 5 required sideroom 7 5 required backroom door height 30 required.
If an electric operator is being used add 2 51 mm to the headroom required.
6 3 4 9 3 4.
2 8 3 track 15 radius thru 18 0 d h.
Double track system 8 216 mm.
2 7 1 2 thru 16 0 d h.
Requires a minimum of 4 5 of headroom.
Low headroom rear mount spring.