水泥井盖，水泥井盖是原来用的比较多的，多用于小区和不太明显的一些场合，水泥井盖的优点很明显，造价低，具有主动防盗性，不容易丢失，而且水泥井盖一般比较厚，蠕动泵 保定建筑设计 保定网站建设 保定网站制作 保定网络公司 保定办公家具 保定轻钢别墅 也比较防盗。缺点是水泥井盖比较笨重，开启相对困难，承载力有限，重车碾压后容易龟裂、掉角。有些井盖盖着完好，打开以后就碎了，下水道堵塞，多数是由于水泥井盖破碎掉到井里引起的，所以水泥井盖不适合道路以及经常需要开启的检查井。
Cement well cover, cement well cover is originally used more, more used in residential areas and some less obvious occasions, cement well cover has obvious advantages, low cost, active anti-theft, not easy to lose, and cement well cover is generally thicker, also more anti-theft. The disadvantages are that the cement well cover is bulky, relatively difficult to open, limited bearing capacity, and easy to crack and fall after heavy vehicle rolling. Some well covers are in good condition and will be broken after being opened. The sewer is blocked. Most of them are caused by the broken cement well cover falling into the well. Therefore, the cement well cover is not suitable for roads and inspection wells that often need to be opened.