Latvian National Library - The Castle of Light
Latvian National Library is one of the most important projects of the 21st century in Latvia, which gives the opportunity to become a modern world-class information and cultural center.
The building ventilation occurs with inlet - exhaust air handling unit, providing air exchange in the building 2 times per hour. The ventilation in offices and reading rooms is provided by the inlet - exhaust air handling unit, and each floor book storage serves individual recirculation air handling units. Air depending on the necessity is heated, cooled, humidified or dehumidified.