» High flexing capability.
» Easy installation.
» Not affected from underground movements.
» Not fragile.
» High impact resistance.
» Smooth inners surfaces.
» Easy joint methods.
» Proper performance underground for at least 50 years.
» Resistant against the harmful materials in soil structure that cause wearing.
» Resistant again chemical substances.
» Do not change odour and taste of water, health friendly.
» Plant and tree roots do not enter inside the pipe.