1.焊缝及相关表面光滑、规整,无烧穿及较明显的焊瘤、咬边、凸起、凹陷、气孔、溅渣等缺陷；
1.Requirements of welding joint:the surface should be smooth and tidy,has no perforated welds;And no obvious tumor,undercut,locally raised or depression,blowhole,weld splatter.
2.喷塑表面光滑平整、色泽均匀、结合牢固,不应有脱落、漏涂、裂痕以及较明显的流痕、花斑、结点等缺陷；
2.plastic-spray surface should be smooth and tidy,firmly combined,and has even color and luster;No desquamate,coating-lack,cracking;And no obvious flow mark and spot.
3.各紧固件安装牢固可靠,各活动部件灵活无磨擦、无噪音；
3.All fastening piece should be fixed firmly,and no friction or noise for all moving parts.
4.顶帽用4个铆钉与立柱铆接牢固；
4.The cap are riveted to stand column firmly.
5.喷塑前所有外露锐角倒钝磨平；
5.Smooth all the sharp edges before sprayed with plastic.
6.未注公差按一般公差（）执行.
6.Undeclared tolerance refer to (IT12~18).