ChronoLens / Catalog / Materials / reinforced concrete Materials reinforced concrete 9 works Browse further Types of works Sculpture 9Eras Contemporary 9 Works Tower of the Winds 1968 Solar Disc 1968 The Anchor 1968 Bipedal Sun 1968 Man of Peace 1968 Sun 1968 Doors to the Wind 1968 Sundial 1968 Door of Peace 1968