gū lù gū lù shi yi zhong zhu yao de jian zhu gong cheng jie gou. ta shi yi ge guan dao xing de jian zhu qiang, tong chang you liang ge duan bian, mei ge duan bian hou mian dou you liang ge wai gu. wai gu wei yu xing qiang, li mian wei ping xing qiang. ta neng gou ba jian zhu de da kuan he nei rong an quan di fen pei. gū lù ke yong yu diao cha dao di tuo chuan, qie ke neng gou ba tuo chuan he ding tai jia ruo mi hua. gū lù hai keyongyuzhijianshanghezuodiaochaheshiyanzhan，bingkeyingyongyuwujunzhizuo、tieludeng。