please help me to descripe the trampoline machine technicall

please help me to descripe the trampoline machine technically.

it has four main part

1-frame eather( upper frame or lower frame)

2-closure net

3-spring

4-mat

i need a technical descrip for each of them. I\'II be much appreciated

Solution

1. The frame and legs are made of galvanised steel tubings. Galvanised steel protects the frame from rust and environmental conditions as they are mainly for outside use.

2. Close net obviously protects the person from going out of the desired direction of motion and to avoid any accidents in that case.

3. Springs give the trampoline its bounce.

Here the principle of energy conversion is used. The potential energy stored in the spring as the person jumps on it, is converted into kinetic energy by virtue of which the person goes high in the air and falls back when the kinetic energy is overtaken by the gravity.

4. The jumping mats are made of woven fibres like nylon, polyethelene, etc. for heavy duty outdoor usage. The mat is surrounded by the safety pads made of foam. These safety pads connect the mat to the frame of the trampoline.