In the direction of axis X, the maximum length of the rails is 10 meters and in the direction of Y axis, the maximum width of the span is up to 12 meters. But both of these sizes cannot be performed in a retractable roof system at the same time, except in very rare cases with fundamental changes and reengineering of the whole structure.
Standard measuring production ratios for retractable roofs:
Mode No. 1: The length of the rail (X) less than 6 meters / width of the span (Y) maximum 12 meters
Mode No. 2: The length of the rail (X) from 6 to 8 meters / width of the span (Y) maximum 9 meters
Mode No. 3: The length of the rail (X) from 8 to 10 meters / width of the span (Y) maximum 9 meters
Meanwhile, the maximum distance between the two rails could be 4 meters, and to run larger spans middle
