Clear dimension
Clear dimension values apply to both inward and outward opening folding door.
Three door leafs, 321
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 392
Three door leafs, 330
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 434
Four door leafs, 431
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 506
Five door leafs, 541
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 620
Five door leafs, 550
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 662
Six door leafs, 633
D = Passage door
F.O. = Clear dimension = Frame outside dimension - 734