Discover the requirements of Spanish building regulations regarding ventilation shunts and the characteristics of the ducts.

Current Spanish regulations focus on the extractors of ventilation systems concerning their location and the type of rooms they service.

Requirements of the CTE DB SI, Safety in case of fire in relation to stairs. The importance of an adequate ventilation system.

Applicable regulations for the smoke outlet in the restaurant sector. CTE DB HS 3 Indoor air quality and CTE DB SI Fire safety.