This system has been submitted for global patent approval.
EazyVent® delivers top–opening ventilation and the lifting up of rolled sheeting from bottom to top.
The top edge of the fabric is lowered and/or raised by means of a central shaft with cable drum. These special-purpose cables are guided around the sheeting and roll up in a corresponding manner on the cable drum.
When lowering the bottom edge, this creates a loop of cable that starts to rotate the sheeting, causing it to roll up.
1) Only one drive unit needed.
2) Openings, interruptions in the system.
3) System can extend up to end of building.
No additional space needed.