1. かっしゃ   ladder   pulley   blueprints   mason, bricklayer   Hint Half-n-half Clue   2. へらいな   soldering iron   blueprints   level   pulley   Half-n-half Clue   3. はんだごて   soldering iron   pickax, pickaxe, pick axe   brick   wheelbarrow   Half-n-half Clue   4. いた   measure tape   board, plank   helmet, hard hat   ladder   Half-n-half Clue   5. せっこう   mason, bricklayer   board, plank   stone   scaffolding   Half-n-half Clue   6. あんぜんぼう   builder   mason, bricklayer   helmet, hard hat   pulley   Half-n-half Clue   7. せきざい   scaffolding   pulley   builder   stone   Half-n-half Clue