TTK University of Applied Sciences
february 2025
Tallinn, Estonia

Product installed
Wood ceilings and coverings

Twisted Wood Lamella 303 system
finishes Oak Rock Bianco
thickness 14 mm, pitch 200 mm
surface: sqm 360

› digital library Lamella 303 System

· 14 mm thick fire-resistant lamella (Euro class B-s2, d0 certified on finished product). 
· CE marked material in AVCP1 in accordance with EN 13964 and EN 13986, with corresponding EC Certificate of Constancy of Performance. 
· FSC (Forest Stewardship Council) certified material with low formaldehyde content. 
· EPD (Environmental Product Declaration) certification based on international ISO standards related to LCA (Life Cycle Assessment). 
· LEED (Leadership in Energy and Environmental Design) process developed by the U.S. Green Building Council (USGBC).