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Technical systems and facades of the National Library of Estonia


Civil engineering

Energy supply

Concrete works


Description of work




The renovation of the technical systems comprised the replacement of the ventilation equipment (both supply and exhaust parts) of the library reading and storage rooms; reconstruction of the ventilation equipment heat supply system; building of a new cooling system for the reading rooms on the 4th to the 7th floor; reconstruction of the cooling unit in the ground floor technical room; renovation of the outdoor pool/fountain used as a free cooling solution in summer; making all renovated systems automatic and providing new strong current solutions for all systems (starting from transformer substations with main cables). As for the façades, the most voluminous and time-consuming work was the replacement of the aluminium window of building 714 with triple-glazed insulated PVC windows. The replacement of the windows in the framework of the CO2 procurement results in smaller heating costs and more sound-proof rooms. The main entrance door was replaced with a Fagel Duotour revolving door that the employees and visitors of the library have already expressed satisfaction with.

Riigi Kinnisvara AS (State Real Estate Ltd)
Name of the project:
Technical systems and facades of the National Library of Estonia
Type of construction:
Education, culture, sports buildings
Description of work:
Tõnismägi 2, Tallinn
Beginning of the project:
Year of completion:

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