1. piedra   rafter   stone   wheelbarrow   blueprints   Hint Half-n-half Clue   2. anteproyecto   pickax, pickaxe, pick axe   scaffolding   blueprints   builder   Half-n-half Clue   3. andamio   scaffolding   beam   concrete   rafter   Half-n-half Clue   4. tabla, tablón   board, plank   rafter   mason, bricklayer   builder   Half-n-half Clue   5. pico   pickax, pickaxe, pick axe   mason, bricklayer   pulley   stone   Half-n-half Clue   6. casco   board, plank   helmet, hard hat   shovel   ladder   Half-n-half Clue   7. polea   beam   measure tape   stone   pulley   Half-n-half Clue