1. jian chu ，[gao;hao] ，[gao;hao]   brick   bulldozer   measure tape   pickax, pickaxe, pick axe   Hint Half-n-half Clue   2. han tie   soldering iron   pulley   crane   cement   Half-n-half Clue   3. shui [ni;ni]   helmet, hard hat   measure tape   cement   scaffolding   Half-n-half Clue   4. tu zhi   shovel   helmet, hard hat   board, plank   blueprints   Half-n-half Clue   5. [jia;jiao;jue] shou jia   blueprints   soldering iron   ladder   scaffolding   Half-n-half Clue   6. kui jia ，an quan mao   brick   crane   mason, bricklayer   helmet, hard hat   Half-n-half Clue   7. she xian   measure tape   beam   mason, bricklayer   level   Half-n-half Clue