1. helmet, hard hat   asse   bulldozer   nastro metrico   casco   Hint Half-n-half Clue   2. scaffolding   impalcatura   carriola   carrucola   calcestruzzo   Half-n-half Clue   3. concrete   pala   travicello   calcestruzzo   progetto   Half-n-half Clue   4. board, plank   asse   calcestruzzo   piccone   pala   Half-n-half Clue   5. beam   trave   carriola   mattone   muratore   Half-n-half Clue   6. ladder   piccone   pala   scala   bulldozer   Half-n-half Clue   7. brick   asse   mattone   livello   scala   Half-n-half Clue