1、塑料围挡安装时应避免拖拉，以免减少使用寿命。注水孔面应朝内，以防被盗窃。
1. When installing plastic enclosure, we should avoid dragging, so as to avoid reducing the service life. The water injection face should be inward in order to prevent theft.
2、注水时应加大水管压力，以缩短安装速度，注水到注水孔面后即可。也可根据施工期的长短和施工现场环境情况隔一件或隔几件注水，这种注水方式不会影响塑料围挡的稳定性。
2. When water is injected, the pressure of water pipe should be increased to shorten the installation speed. After water is injected into the water injection face, it can be done. According to the length of the construction period and the environment of the construction site, one or several pieces of water can be injected separately, which will not affect the stability of the plastic enclosure.
3、产品顶部设有一插旗孔，可供插彩旗或安装警示灯、警示器用。也可在塑料围挡板块上打眼钻孔安装照明灯具或用自攻螺钉固定和连接各种物件，这种小面积的安装都不会影响产品使用的质量和性能。
3. The top of the product is provided with a flag Jack hole, which can be used to insert colorful flags or install warning lights and warning devices. It can also drill holes in plastic enclosure plate to install lighting fixtures or fix and connect various objects with self-tapping screw. This small area installation will not affect the quality and performance of the product.
4、对于在使用过程中被撕破、损坏或漏水的围挡，其修补的方法简单，用300瓦和500瓦的电烙铁加热后就可随心所欲地把它修补好。
4. For the enclosure which is torn, damaged or leaked in the course of use, the method of repair is simple. It can be repaired at will by heating 300 and 500 watts of soldering iron.