lift frame การใช้

In 1935, there were three gasholders on site, No . 1 a triple or quadruple lift of the spiral guide type, No . 2 a single lift frame-guided type and No . 3 a double lift frame-guided type, all of which have since been retired or replaced.
In 1935, there were three gasholders on site, No . 1 a triple or quadruple lift of the spiral guide type, No . 2 a single lift frame-guided type and No . 3 a double lift frame-guided type, all of which have since been retired or replaced.
In 1929, No . 3 gasholder at Doggett Street was commissioned, a four-lift frame-guided steel tank gasholder, again made from puddled iron, with a capacity of 2, 500, 000 cu . ft . ( 70, 800 m3 ), by far the largest in Brisbane.