Assess the space
Consider whether everyone at home can reach the control point comfortably.
Choose the right materials
Look for smooth pulleys, strong cord and a locking mechanism that holds rods in position.
Plan the installation
Have the rope routed away from sharp edges and test the lock before the installer leaves.
Keep it in good condition
Avoid overloading one rod and inspect ropes and locks regularly.
Questions for your site visit
Ask for a demonstration of lowering, locking and raising the installed hanger.