1. 寸法取り   rafter   board, plank   measure tape   scaffolding   Hint Half-n-half Clue   2. 建築業者   ladder   stone   soldering iron   builder   Half-n-half Clue   3. 安全帽   brick   helmet, hard hat   level   ladder   Half-n-half Clue   4. 板   pickax, pickaxe, pick axe   brick   measure tape   board, plank   Half-n-half Clue   5. 滑車   rafter   scaffolding   pulley   ladder   Half-n-half Clue   6. 梯子   board, plank   ladder   helmet, hard hat   measure tape   Half-n-half Clue   7. 平らな   board, plank   level   pulley   measure tape   Half-n-half Clue