Arch

What is it? History: Presian, egyptian, Greek and Assyrian. Underground structures; Romans. Above ground, roman arch, semicircular arch; Europe. Pointed gothic arch Types of arch: tudor, gothic, multicentered, horseshoe, semicircular, jack, venetian Parts of an arch Arch in architecture: Mesopotamians, ancient romans, gothic architecture, renaissance, 20th - 21st century Arch in urban planning: landmarks, paths, districts, edges and nodes Network infrastructure services Conclusions: a structural element, calculable, usable, easy to use it, provide movement- harmony and beauty.