Int. Pref.chest 595x595x610 No floor.
P-17A
H-200 prefabricated concrete manhole intended for services such as manholes, connection of electrical, communications and water installations, with external dimensions: 700 x 700 x 610 mm, internal dimensions: 595 x 595 x 610 mm, without floor and three side windows of Ø 400 mm.













