OptionalidUnique id of the beam: its name followed by its index.
OptionalnameKind of beam, such as "ceiling-beam-first-wing".
OptionalwidthSize of the beam's box along its first side, in model units.
OptionallengthSize of the beam's box along its second side, in model units.
OptionalheightHeight of the beam's box, in model units.
OptionalshapesThe beam solid.
One beam of a building model, such as a ceiling, roof or attachment beam of the Zen Hideout, with its box sizes and its solid.