1. れんが   builder   pickax, pickaxe, pick axe   board, plank   brick   Hint Half-n-half Clue   2. かっしゃ   pulley   pickax, pickaxe, pick axe   rafter   ladder   Half-n-half Clue   3. せっけい   mason, bricklayer   blueprints   wheelbarrow   measure tape   Half-n-half Clue   4. あんぜんぼう   pulley   helmet, hard hat   board, plank   blueprints   Half-n-half Clue   5. せきざい   stone   rafter   blueprints   mason, bricklayer   Half-n-half Clue   6. いた   helmet, hard hat   rafter   board, plank   brick   Half-n-half Clue   7. はしご   ladder   board, plank   rafter   level   Half-n-half Clue