The selection of large-diameter embedded A-type flexible waterproof casing needs to be cautious, why do you say so? Let's find out!
The diversification of the market demand for embedded A-type flexible waterproof casing has led to the emergence of non-standard and winning pre-embedded A-type flexible waterproof casing in the market, and their manufacturing standards are lower than the national standard pre-embedded A-type flexible waterproof casing standards, and the use of materials will be different, so the cost is different, the sales are different, and of course, the use effect is also different. For some areas with relatively low waterproof grade requirements, it is possible to use non-standard and bid-winning pre-embedded A-type flexible waterproof casing, but the construction requirements are high, and areas with high waterproof grade need to install high-quality national standard embedded A-type flexible waterproof casing, in terms of use effect, the national standard pre-embedded A-type flexible waterproof casing can better ensure waterproof performance and protect the stable operation of the pipeline, in terms of service life, according to the waterproof casing atlas manufactured by the national standard embedded A-type flexible waterproof casing must be longer than the non-standard and the winning bid, Moreover, in the follow-up use process, the quality problem can also be solved by the manufacturer, which is more secure. Large-diameter embedded A-type flexible waterproof casing is used in some large-scale building construction, so the selection of large-diameter embedded A-type flexible waterproof casing should be cautious. The installation method and requirements of large-diameter embedded A-type flexible waterproof casing are basically the same as those of general small-diameter pre-embedded A-type flexible waterproof casing, but because of its large diameter, once it is located and placed in practical applications, it is necessary to use a crane, and it is difficult to change it once it is positioned and placed, so the large-diameter embedded A-type flexible waterproof casing needs to be cautious in terms of quality and installation method.
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