Opening height will be 2.26m
Opening width will be as close to 6.96m as we can get.
Header beam (which they support the door on) is 250mm. (timber)
Side columns (which they support the track on) are 200mm wide. (steel)
Opening height will be 2.26m
Opening width will be as close to 6.96m as we can get.
Header beam (which they support the door on) is 250mm. (timber)
Side columns (which they support the track on) are 200mm wide. (steel)