A wonder material of construction
"Plastindia Journal", September 2013 (English)
Over the last decades the inherent weaknesses of concrete, clay, ductile, PVC and steel caused tremendous problems in existing sewer pipe systems, as they tend to be brittle or are too sensitive to aggressive chemicals and soil conditions. Failures had becoma a common occurrence worldwide in sewer and other large-diameter pipe applications. In addition they have a unprofitable relation between cost and benefit.
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