108 / | HD | HORIZONTALLY SUPPORTED PLANAR SURFACES |
59 | DF | PLURAL RELATED HORIZONTAL SURFACES {11} |
162 | DF | .~ Foldable component {6} |
166 | DF | .~.~ Hinged horizontal surfaces {3} |
167 | .~.~.~ Folded along lateral center line {3} | |
168 | DF | .~.~.~.~> With latch |
169 | DF | .~.~.~.~> Leg collapses between surface sections |
170 | DF | .~.~.~.~> Surface section collapses between legs |