1. 銲鐵   pulley   builder   wheelbarrow   soldering iron   Hint Half-n-half Clue   2. 椽木   ladder   rafter   bulldozer   crane   Half-n-half Clue   3. 水泥   cement   soldering iron   pulley   concrete   Half-n-half Clue   4. 建造者   ladder   mason, bricklayer   builder   blueprints   Half-n-half Clue   5. 措施磁帶   pickax, pickaxe, pick axe   stone   measure tape   mason, bricklayer   Half-n-half Clue   6. 石頭   level   stone   pickax, pickaxe, pick axe   soldering iron   Half-n-half Clue   7. 具體   measure tape   wheelbarrow   mason, bricklayer   concrete   Half-n-half Clue