Idan ya zo ga ta'aziyyar wurin zama, sau da yawa muna yin la'akari da tasirin da kujera za ta iya yi a kan matsayi, yawan aiki da lafiyarmu gaba ɗaya. Kamar yadda fasaha ke ci gaba, haka fahimtarmu game da ƙirar ergonomic. A cikin 'yan shekarun nan, kujerun raga sun sami shahara a matsayin mai amfani ...
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