Shenhai Kuputika-Uchapupu
Zvinoenderana nezvakasarudzika zvinodiwa uye njodzi zvinhu zveminda yemafuta, nzvimbo inotambanuka kubva pamakumi matatu kusvika makumi mashanu metres kutenderedza musoro wetsime inoonekwa yakakosha.
Zvakadaro, mukuita, dzinenge dzese midziyo yemagetsi yakaiswa panzvimbo yetsime haina kuputika. This standard avoids the unnecessary hassles associated with swapping out equipment that doesn’t meet explosion-proof specifications.