Arches and Valult (1 апр 533 г. – 1 авг 1050 г.)
Описание:
Arches-curved member that is used to span an opening and to support loads from abovethe angled supports enable the forces to be directed down the sides of the arch.
Vault-tunnel vault, barrel vault, cross vault, groin vault
Добавлено на ленту времени:
Дата:
1 апр 533 г.
1 авг 1050 г.
~ 517 years