Iron Base Dimension			Plastics Base Dimension
Type	L	W	Type	L	W	H
VC-10	277.5	252	VC-10	247	222	100
VC-13	331	252	VC-13	300	222	100
VC-16	382	252	VC-16	353	222	100
VC-20	452	252	VC-20	422	222	100