1. hormigón   blueprints   beam   scaffolding   concrete   Hint Half-n-half Clue   2. carretilla   measure tape   shovel   stone   wheelbarrow   Half-n-half Clue   3. constructor   builder   cement   wheelbarrow   crane   Half-n-half Clue   4. polea   builder   soldering iron   helmet, hard hat   pulley   Half-n-half Clue   5. pala   brick   shovel   scaffolding   concrete   Half-n-half Clue   6. maderamen   ladder   wheelbarrow   rafter   crane   Half-n-half Clue   7. travesaño, viga   beam   helmet, hard hat   stone   scaffolding   Half-n-half Clue