雙閘門+分力盤創新設計! 1,350
410
EN12275/EN362/UIAA 500 450
500 450
1,000 900
EN12275/EN/362 500 450
900 810
780 700
550 495
EN12275/EN362 500 450
800 720
950 850
700 630
1,100 990
850 760
300 270
550
450
600
800
540
500
520 468