GRANDES BARRAGENS enrocamento e concreto

ASPECTOS TÉCNICOS DE PROJETO E CONSTRUÇÃO

CN-TowerToronto553 m

Sears TowerChicago520 m

Taipai 101Taipai509

Petronas Twin TowersKuala Lumpur

452 m

Empire State BuildingNew York443 m

KarahnjukarVertical Penstock

420 m

Karahnjukar Penstockin Comparison with the Highest Skyscrapers