Wooden Fences warp and bend because they age and may must be realigned. On the other hand, depending on the problems, changing a Wooden fence might be better than restoring it. Chain link fences are liable to humidity injury in addition. Generally, you’ll see sagging that's compounded by metallic corrosion. https://www.google.com/maps/d/edit?mid=1JNjIWKdBg4vHoLYb6bWK-A6XsbI4yIA&usp=sharing