SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

definition strict definition

steel

A roof-supporting framework made of steel beams, poles, sheets, or other steel structural elements.

A steel roof frame is an underlying support framework for a roof built out of steel beams, poles, sheets, or other elements constructed from steel.

Steel forms the underlying support rather than merely a surface finish. Beams, poles, and sheets are examples of possible elements.

The outer covering can be another material. A steel roof frame is identified from its supporting elements rather than from the appearance of the roof surface.