Garage Door Tracks Support From Engineered Roof Truss Above

51 mm to standard lift movements.

Garage door tracks support from engineered roof truss above.

Used when there is ample headroom over 30 and additional workspace clearance is required. Overhead acting garage doors are made in sections that are hinged together. This goes for manufactured roof trusses the kind assembled with metal gussets. The space above the door is the headroom for the door and all its supporting components.

304 mm available it is best to use a dual track system designed for low headroom. When equipping a garage door with an electric door opener add 2 in. Often used to help track avoid obstacles in the garage such as an entry pass door or other structural elements. On the other hand if there is only 4 in.

This replacement garage door safety sensor kit uses an invisible infrared beam across the opening of the door the system detects any object passing through the led beam of light and automatically reverses the closing garage door. In order to install torsion spring hardware we recommend a clearance of 12 in. When they open they rise on a vertical track pass through a curved section of track and then ride along a horizontal track where the door remains until it is closed. 2 track headroom hl 9 5 sideroom 4 5 required.

Of stuff on it. Scrap of plywood over the chords and set about 40 lbs. 121 mm to 12 in. That means you could lay a 2 x 4 ft.