Sanitary Casting Manhole Cover in ductile iron& grey iron as
per EN**4, ISO***1:***0 standards.Class B**5, C**0,D**0,E**0,F**0.
APLICATION 1. city planning, communications, electric power supply,
water supply, drainage, plaza, school and the web establishment; 2.
residence district, rounteway, park, pedal cyclist, footway
FEATURES 1. environmental protection 2. saving mine resource 3.
longevity 4. competitive price 5. anti-theft 6. low noise 7.
excellent water resistance, outstanding ability for
freezing-thawing resistance