螺栓、螺母、垫圈均由制造厂配套装为一箱，从出厂至工地安装前严禁随意开包，在储运保管过程中，要轻拿轻放，防雨防潮，防止螺纹损伤。
热心网友
All nuts, bolts and washers shall be appropriate packed in one crate by the manufacturer. Opening of the crate in between departure from factory and installation at the work site is strictly prohibited. Care should be taken to ensure handling with care, protection against rain and humidity and prevention of damage to screw threads during storage, transportation and safe custody.
热心网友
The bolt,nut and grommet are all packed in one case by manufacturer.It's forbidden to open them at ease before the time which is from factory to work site.During the transversion of safeguarding,do pay attention to take them with cautious,keep them from damping and protect the screw thread in good condition.