Introduction
The document provides an overview of Roll-Over Curtain Systems designed for livestock housing buildings. These systems are marketed as easy to maintain and operate, offering a comfortable and sun-filled environment for barns.

Specifications
Roll-Over Curtain Systems are poly curtains that cover sidewall ventilation openings. They are designed to roll onto a pipe at the bottom rather than folding downwards, allowing for controlled ventilation and temperature regulation.

Operation Mechanism
The system uses a top-mounted cable system with spaced drop cables attached to the curtain's top. This setup allows the curtain to be raised or lowered as needed, with a rotating drum or spool at one end of the bottom pipe facilitating the operation. The universal joint-equipped shaft ensures a combined operation of cable on/off and bottom pipe rotation.

Advantages
These curtains maintain a taut and tidy appearance regardless of the opening position, potentially offering a longer lifespan compared to fold-down systems.

Roll-Over Curtain Sizing
The document lists various sizes for maximum opening curtains, ranging from 36 inches (RO36WR) to 108 inches (RO108WR).

Contact Information
For more information, contact Sun-North Systems Ltd. at 1-519-527-2470 or via email at [email protected]. Their address is 92 Railway St. P.O Box 668, Seaforth, ON, Canada N0K 1W0.