For effective maintenance, how should chain link fences be installed regarding the ground?

Installing a chain link fence with a gap to allow for grass trimming is crucial for effective maintenance. This approach not only facilitates easier mowing but also prevents damage to both the fencing and the mower. If the fence is placed flat against the ground, it can obstruct mowing equipment and lead to uneven grass growth at the base of the fence. Meanwhile, having the fence tightly secured to the ground can create similar maintenance challenges, such as making it difficult to trim grass effectively and potentially leading to rust or rot due to soil and moisture accumulation against the fence base. Having the fence above ground level would risk the installations being less stable and could expose the fence to damage from wind or other environmental factors. Therefore, allowing for a gap strikes the right balance, promoting both upkeep and the longevity of the fence.