Acro dance. An elbow stand, performed as part of an acro dance routine. Acro dance is a style of dance that combines classical dance technique with precision acrobatic elements. It is defined by its athletic character, its unique choreography, which seamlessly blends dance and acrobatics, and its use of acrobatics in a dance context.
Cantilever Racks. Cantilever racks are a superior storage solution in many situations. Compared to standard pallet racks, cantilever racks are: 1  Easier to use: With no front column in the way, cantilever racks are faster to load and unload, lowering handling time and costs. 2  More flexible: Loads may be placed anywhere along the entire length of a row on a cantilever rack.
The world's most famous cantilever bridge, the Forth Bridge in Scotland, has three cantilevers (reinforced with a lattice of trusses) with two shorter beam bridges in between them. The world's longest cantilever is the very similar Quebec Bridge, at just under 1km long (987m or 3239ft to be exact).