[Edit]
Answer
No difference. Both standardised with a 3m high cross bar.
First answer by Kidchesh. Last edit by Answerben. Contributor trust: 135 [recommend contributor]. Question popularity: 24 [recommend question]
No difference. Both standardised with a 3m high cross bar.
First answer by Kidchesh. Last edit by Answerben. Contributor trust: 135 [recommend contributor]. Question popularity: 24 [recommend question]