Ita shuwa kushandiswa kwakachengeteka kweDewar Cylinders uye kuderedza zvinogona kuchengetedzeka njodzi.
Maindasitiri Cylinders fomu yekuchengetedza yeiyo Liquefied petroleum gasi inoshandiswa muCylinder Bottling zvidyarwa uye kune huwandu hukuru hwemafuta anodikanwa.
