In {TAIL ~ one embodiment}, a folding step assembly includes supporting base comprising a first and a second arm being mounted together perpendicularly forming a 90 degree angle at their joint, the “L” {HEAD ~ shaped supporting base} is horizontal to the surface of the earth 
In { TAIL ~ one embodiment } , a folding step assembly includes supporting base comprising a first and a second arm being mounted together perpendicularly forming a 90 degree angle at their joint , the “ L ” { HEAD ~ shaped supporting base } is horizontal to the surface of the earth
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