1. pioche   pickax, pickaxe, pick axe   builder   pulley   mason, bricklayer   Hint Half-n-half Clue   2. casque   helmet, hard hat   pickax, pickaxe, pick axe   level   board, plank   Half-n-half Clue   3. poulie   stone   pulley   wheelbarrow   concrete   Half-n-half Clue   4. chevron   pickax, pickaxe, pick axe   blueprints   pulley   rafter   Half-n-half Clue   5. échelle   board, plank   ladder   bulldozer   cement   Half-n-half Clue   6. échafaudage   scaffolding   rafter   shovel   brick   Half-n-half Clue   7. pelle   scaffolding   soldering iron   shovel   board, plank   Half-n-half Clue