Can't I just use a single screw eye-bolt for anchor points?
Unless your span is around 30' or less, and you are using a light-weight net, we strongly discourage only using a single eye-bolt to support an entire load. This can create a safety hazard, not to mention a very "saggy" net. A high amount of tension focused on a single point will begin to work the eye-bolt out of the structure, and you may damage your wall or injure someone.
More Outdoor CurtainCage Cable Kits Frequently Asked Questions