class D400 | heavy trafficround frameopening Ø 600 mm
loading 400 kN | light trafficround frameopening Ø 590 mm
class D400 | medium trafficround frameopening Ø 600 mm
class D400 | medium trafficround frame | square frameopening Ø 600 mm
class D400 | heavy trafficround frame | square frameopening Ø 600 mm