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Product Description

Model F&Ff Engine Room Inclined Ladder

Model	Ladder Frame Type	Step Type	Deck Height H	Gradient ɑ（°）	Width B
F Ff	140X58X6 （For Inland Vessel） 140X60X8 (For Ocean Vessel)	Square Steel	2900～6500	55 60 65	600 750
		Steel Sreeen
		Cold Welded Steel Grating
Remarks: The Model With f means inclined ladder which with dust guard plate.

Main Size And Weight of Model F 、Model Ff Engine Room Inclined Ladder
Step	Main Dimensions						Weight(kg)
QTY	Main Dimensions						ɑ=55°
	H	H1	H2	H3	t1	t2	Length（mm）	B=600		B=750
	H	H1	H2	H3	t1	t2	L	F	Ff	F	Ff
1	500	0	200	170	6	6	452	23	26	25	28
2	600	210	160	100	6	6	574	29	32	31	35
2	700	230	180	160	6	6	696	35	39	37	42
2	800	270	220	180	6	6	818	41	46	44	50
3	900	230	170	140	6	6	940	48	53	50	57
3	1000	250	200	170	6	8	1062	61	67	64	72
4	1100	230	180	100	6	8	1184	68	74	71	80
4	1200	250	200	120	6	8	1306	74	82	79	88
5	1300	220	170	120	6	8	1429	81	89	86	96
5	1400	240	190	120	6	8	1551	88	97	93	103
5	1500	250	200	170	8	10	1673	95	104	100	111
6	1600	230	180	140	8	10	1795	101	111	107	119
6	1700	240	200	170	8	10	1917	108	119	114	127
7	1800	225	175	145	8	10	2039	115	126	121	135
7	1900	240	190	140	8	10	2161	121	134	128	143
7	2000	250	200	170	8	10	2283	128	141	135	151
8	2100	235	175	140	8	10	2405	137	151	145	161
8	2200	245	195	160	8	10	2527	144	158	152	169
9	2300	235	180	150	8	12	2650	151	165	159	177
9	2400	250	190	160	8	12	2772	157	173	166	185
9	2500	240	200	170	8	12	2894	164	180	173	193
10	2600	230	190	165	8	12	3016	171	188	180	201
10	2700	245	195	170	8	12	3138	177	195	187	209
11	2800	235	185	135	8	12	3260	184	202	194	217