what is, set of elements with a shape appropriate to support the weight of materials and bodies and maintain their shape, They are elements that serve a purpose and are made for a purpose., name three natural structures, honeycomb nest skeleton, handball Ferris wheel, massive structure, llight material, heavy material, lintel structures, They are two vertical beams and one horizontal beam., There are two horizontal beams and one vertical beam., arch and vault structures, They are made up of stone blocks held together by their own weight, They are made of wood and are used to save space., triangulated structures, circular and fragile structures, triangular elements and trusses, which is a stalking, building element with triangular bars, easy-to-break and rectangular structures, laminar structures, They are made up of sheets, They are made up of heavy materials, geodesic structures, rectangular structures, hexagonal structures, structures with straps or hanging, main element cables, main structures pillars, interlocking structures, main element pillars and beams, main element hexagons element, pneumatic structures, , tarpaulins tensioned with pressurized air.

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