Product Description:
Our production of aluminum ladder as Marine officers after the ship docked at the pier up and down, there are two type of Springboard (type A and type B),Type A is integral springboard, Type B is removable(Facilitate collection). In order to meet customer demand, We also developed a flatbed , accommodation , small portable aluminum ladder, Products comply with CB * 3116-82 standard, With a lightweight, secure , and high intensity.
Technical requirements:
l All of the aluminum parts comply with CB * Z92-91 to an oxidation treatment, ladder maximum angle of 30°,After the completion of the ladder should not skew, distort , deform.Reference ISO7061-93to the strength test,Supported at both ends of the ladder,Two stepping load 75Kg of pressure,After unloading,No permanent deformation.
l Standard configuration of ladder
l Ladder (Movable pulley, hook) Plug-in railings, Nylon rope handrails
The dimensions of the aluminum ladder:
The ladder standard width of 600mm, Can widen or decrease according to the customer's requirements. Type A8 means: length 8m , wid 0.6m Integral aluminum ladder .Type B8 means: length 8m , wid 0.6m Detachable ladder.
type | main size(mm) | ||||
L | L1 | H | h | B | |
A4 | 4000 | 2400 | 250 | 150 | 600 |
A6 | 6000 | 3000 | 250 | 150 | |
A8 | 8000 | 5000 | 350 | 200 | |
A10 | 10000 | 6800 | 400 | 250 | |
A12.5 | 12500 | 8500 | 450 | 300 | |
A15 | 15000 | 11000 | 600 | 450 |
type | main size(mm) | |||
L | H | h | B | |
B8 | 8000 | 350 | 200 | 600 |
B10 | 10000 | 400 | 300 | |
B12.5 | 12500 | 450 | 350 | |
B15 | 15000 | 600 | 500 |