Easy transportation.
Resistant against light.
Great stability for decay and corrosion.
Pressure resistant.
The suitability for using in acidity & basic areas of work.
Tolerant to temprature changes.
Was espesially designed for pressurized irrigation in developing mechanized framing, and casing water piping in urban and rural areas.
Can be reliably used in piping, drainage, collecting and refining sewers espcially industrial sewage wich is one of the most basic factors of development of reservation of soil and water sources.