The requirements for the ground of the backyard trampoline mainly include flatness, hardness, anti-slip and safety.
First, the ground must be flat, without potholes or bulges, to ensure the stability and safety of the trampoline. The ground material should have a certain hardness to withstand the impact of the trampoline, and also have a certain elasticity to reduce damage to the ground.
Secondly, the ground material should have a certain anti-slip property to prevent accidents such as slipping during use. In addition, the ground material should also have good drainage performance to prevent water accumulation from affecting the use of the trampoline.
Finally, the choice of ground materials should take into account its durability and maintenance cost. Generally speaking, materials such as concrete, asphalt or special trampoline mats are good choices.
In summary, the requirements for the ground of the backyard trampoline mainly include flatness, moderate hardness, anti-slip and good drainage performance, and the material should have the characteristics of durability and low maintenance cost.
