1. builder   Bauunternehmer   Nivelliergerät   Schaufel   Bulldozer   Hint Half-n-half Clue   2. helmet, hard hat   Brett   Bulldozer   Band metrisch   Helm   Half-n-half Clue   3. scaffolding   Gerüst   Schubkarren   Rolle   Beton   Half-n-half Clue   4. concrete   Schaufel   Dachbalken   Beton   Blaupause   Half-n-half Clue   5. board, plank   Brett   Beton   Spitzhacke   Schaufel   Half-n-half Clue   6. beam   Balken   Schubkarren   Ziegelstein   Maurer   Half-n-half Clue   7. ladder   Spitzhacke   Schaufel   Leiter   Bulldozer   Half-n-half Clue