井盖的分类很多，所以平时人们在选用井盖时有很多种不同的选择，现在玻璃钢检查井的应用非常广泛，那么这种井盖是选用什么材料进行加工制作的呢？一般来说，在制作这种井盖时，原材料的选用情况是非常主要的，因为这直接决定着井盖的整体制作质量，因此选材时较为谨慎，这种井盖一般是使用不饱和聚酯树脂和填料等材料完成加工制作的，所以制成的井盖和普通类型的产品相比更加结实耐用。
There are many kinds of covers, so there are many different choices when people choose the covers. Now the application of FRP inspection wells is very extensive. So what material is used to make the covers? Generally speaking, the selection of raw materials is very important in the production of this kind of well cap, because it directly determines the quality of the whole production of the well cap, so the selection of materials is more cautious. This kind of well cap is usually processed with unsaturated polyester resin and filler materials, so the made well cap is more durable than the ordinary type of products.
在制作玻璃钢检查井时，会选用很多复合材料，例如树脂和玻璃纤维等材料等都是必须要用到的，这样制成的井盖不仅可以提升井盖的抗冲击力，还可以有效避免在使用期间发生丢失的问题，传统的井盖在制作阶段因为选用的材料存在一定的弊端，所以在安装之后会比较容易断裂。
In the production of FRP inspection wells, many composite materials, such as resin and fiberglass, will be used. This kind of well cover can not only improve the impact resistance of the well cover, but also effectively avoid the problem of loss during use. The traditional well cover in the production stage because of the shortcomings of the selected materials, so after installation. It will break easily.
而玻璃钢检查井可以有效弥补这些缺憾，在使用井盖时不会发生断裂等损坏情况，也是一种功能性产品，符合现代社会的安装和应用要求，所以这种井盖的应用将会更加广泛。井盖的安装方法也非常便捷，因为这种井盖的自重和普通产品相比要轻很多，所以在施工期间可以降低成本，还可以提高施工效率。
Fiberglass reinforced plastic inspection wells can effectively remedy these shortcomings. They will not break when using the cap. They are also functional products, which meet the installation and application requirements of modern society. Therefore, the application of this kind of cap will be more extensive. The installation method of well cover is also very convenient, because the self-weight of this kind of well cover is much lighter than that of common products, so the cost can be reduced during construction, and the construction efficiency can also be improved.