Note 44 — PART IX.
Reading edition
A collapsing gas holder of 22,000 cubic feet capacity, costs about £. 800, it weighs eight tons; a collapsing gas holder containing 15,000 cubic feet, which weighs seven tons, costs about £. 700, and a ditto containing 30,000 cubic feet costs about £. 1000. The depth of the cistern for either is one foot.