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    Schulhaus Gönhard  Wood-concrete composite ceilings in school buildings Prix Lignum Holzbulletin 142/2022  | 
  
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    MFH Frohsinn Unterägeri  Combination of wood and concrete  | 
  
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    Concrete floors bearing on timber walls | 
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    vonRoll Hydro training pavilion, Oensingen  Timber construction in combination with straw and membrane construction Impression on Youtube Prix Lignum  | 
  
 







