1. scaffolding   ju [ti;ti]   [jia;jiao;jue] shou jia   shui [ni;ni]   cuo shi ci dai   Hint Half-n-half Clue   2. board, plank   tui tu ji   ban ，ban tiao   du lun [che;ju]   tie qiao   Half-n-half Clue   3. measure tape   cuo shi ci dai   shui ping   ti zi   hua lun   Half-n-half Clue   4. cement   kui jia ，an quan mao   jian chu ，[gao;hao] ，[gao;hao]   shui [ni;ni]   [jia;jiao;jue] shou jia   Half-n-half Clue   5. level   ju [ti;ti]   han tie   shui ping   tui tu ji   Half-n-half Clue   6. beam   [ni;ni] gong ，[wa;wa] gong   she xian   tui tu ji   [dan;shi] tou   Half-n-half Clue   7. rafter   [ni;ni] gong ，[wa;wa] gong   chuan mu   tu zhi   zhuan   Half-n-half Clue