GasContainer

A [gas container] that is [connectable] to other gas consumers

You can use the following options with this component:
name <name> - sets the name of the component
desc <desc> - sets the description of the component
capacity <1atmo-litres> - sets the capacity for this gas cylinder in 'litres at 1 atmosphere pressure'
show - toggles whether the gas level is shown to people looking at the container
type add <male|female|neuter> <type name> - adds a connection of the specified gender and name
type remove <male|female|neuter> <type name> - removes a connection of the specified gender and name