This time, those research studies are interested to study in a group outside the labour system in wooden furniture artist, Sukhothai, Sukhothai province, because the one that is the most important source of wood production in the North and has established cooperative services 17, handicrafts, wooden house production Ltd. and spacious wood-processing factories and commercial artifacts included seven Grand, it's estimated that 18: stress problems from one of factors that work force, this group will be affected. Make a study to find out the problem: stress from working with the occurrence of abnormal muscle and bone system layout, work-related. In order to contribute to reducing the problem and find a way to edit further.
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