On November 18 in Madrid, the 15th NAN Awards were presented for the best Architecture and Construction Materials projects. Over 150 professionals from the architectural and construction fields attended.
The awarded categories were the following:
- Insulation, waterproofing, and paints
- Wood, metal, PVC, and glass carpentry
- Locksmithing and metalwork
- Air conditioning and heating
- Electricity, electronics, lighting, and home automation
- Structures, facades, roofs, and partitions
- Water installations and swimming pools
- Machinery, tools, equipment, lifting, and transport
- Flooring and cladding
- Sanitary fixtures, kitchens, faucets, and accessories
- Miscellaneous, techniques, and constructive solutions
It was in this latter category that the AiEM – UPC project for the ventilation air purification system -The double filtering slat L2D- was a finalist.

Congratulations to the team involved in the project!
