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Labor-saving strap / Low Cost Tools,strap,

Labor-saving strap
Labor-saving strap

Every day, children in the mountains help
their families carry a big bundle of firewood
home. Each child looked very small and small
, but they had not much firewood on their
backs. Long-term back heavy weight causes
excessive fatigue, weight bearing,
can cause back bone deformation, affect
normal growth and development, the
occurrence of lumbar acid leg pain.So according to the economic situation of the poor areas
Make a low-cost and labor-saving strap to help children who need to carry firewood all day in poor mountainous areas develop healthily, and also help adults in mountainous areas to relieve stress.


Dongguan University Of Technology

Dongguan University Of Technology
Dongguan, China

Wanting Feng,
Dongguan University Of Technology