An air-tight, double-door antechamber of a caisson used for passing workmen or materials into or out of the caisson and to regulate the air pressure during such passage. (Bridge, 2019)
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An air-tight, double-door antechamber of a caisson used for passing workmen or materials into or out of the caisson and to regulate the air pressure during such passage. (Bridge, 2019)
« Back to Glossary Index