A wasu wuraren aiki, kamar kicin, dakunan gwaje-gwaje, gonaki, masana'antar madara, kantin magani, asibiti, masana'antar sinadarai, masana'anta, aikin gona, samar da abinci & abin sha, masana'antar petrochemical ko wurare masu haɗari kamar gini, masana'antu da hakar ma'adinai, takalmin aminci ar ...
Kara karantawa