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Section 02 — Explore

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Cities, countries, rankings and statistics — everything that's hard to find on the map.

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2025 — Year in review

19 new supertalls completed. 4 records broken.

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Section 03 — Services

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Section 04 — Community

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412 selected professionals keep the database accurate.

Spotlight

Editor of the Year

Marshall Gerometta — heights matter, and he knows it.

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Section 05 — About

#1 database
about tall buildings

Independent. Open. Built since 1998, for the love of tall buildings.

Since 1998

28 years of excellence

From a hobby project to the most cited tall-structure source on the web.

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SKYDB

Definitionsno specific standardattributesqualities

lighting system

The basic format of electrical structure or appliance used to illuminate the interior of a building.

The lighting system of a building refers to the general form(s) used to project light within its rooms. The various types of lighting system express where and how lighting is mounted or installed. The choice of lighting system generally affects the quality and usability of interior spaces to a great extent.

More specific terms

9 sub-definitions

Related

Illustrations

3 files
SKYDB