Storage escape ladder -  dual side escape

 Description

Easy to operate. Fast evacuation   
Open the lid, press the button on the ladder to activate the ladders for use.
Dual side movement  
Besides moving downwards, the ladder can be used to climb upwards for escape
Sturdy and stable structure design.  
Built with crossed metal, the ladder won’t shake while operating. It’s easy to store in the outside box. It’s slow descending feature also ensure security while in use.
Heavy duty outer box  
The box is made of SUS304 stainless steel.
Fit all heights of buildings
Using consecutive connections, the ladder works for any heights of the building.
CFS Certified. Certification Number: EL-9801
Loading on each step>200 kgf

 Product material

 

Parts

Items

Spec.

Material

Outer box

Upper lid

1.5t

SUS304

Body

1.2t

SUS304

Lower lid

1.2t

SUS304

Supportive stick

3.0t

SUS304

Handle

1.5t

SUS304

Escape ladder

ladder

5~18stairs

Iron coated with zinc

 

 Spec. of escape ladder

 

Type

Storage escape ladder

Number of steps

Total length

Working length

Height applied

Box height

5steps

1.73m

1.36m

1.78~2.11m

245mm

6steps

2.07m

1.70m

2.12~2.45m

245mm

7steps

2.41m

2.38m

2.46~2.79m

245mm

8steps

2.75m

2.46m

2.80~3.13m

245mm

9steps

3.09m

2.72m

3.14~3.47m

245mm

10steps

3.43m

3.06m

3.48~3.81m

245mm

11steps

3.77m

3.40m

3.82~4.15m

245mm

12steps

4.11m

3.74m

4.16~4.49m

245mm

13steps

4.45m

4.08m

4.50~4.83m

300mm

14steps

4.79m

4.42m

4.84~5.17m

300mm

15steps

5.13m

4.76m

5.18~5.51m

300mm

16steps

5.47m

5.10m

5.52~5.85m

375mm

17steps

5.81m

5.44m

5.86~6.19m

375mm

18steps

6.15m

5.78m

6.20~6.53m

375mm

※ Illustration shows standard spec. , actual size will vary as our ladders can be customer made for specific needs. For example, customer made box sizes, enforced lids, water resist function on box, alarm when open the lid.

sectional drawing(一)

sectional drawing(二)

overall view side lengths

 Instruction

Escape direction
Downwards Escape Upwards Escape
Resume
『step 1』:pull “resume” bar (to the left of windlass, as illustrated ):connect gearwheel with windlass
『step 2』:insert resume bar into windlass, turn clockwise until all ladders are back into box.
『step 3』:pull rope number 3 back to the lower lid. And then close upper lid
 

 Product set up

Location
1. make sure the location is easily visible and allow user to move both ways. 
2.The ladder should be placed facing either an open space or a pathway of over 1 meter in width.
Installation
『1』  In concrete construction(picture 1)
◎ While placing cement
1. On scaffold, secure the hook of the outside box to steel by welding, allow at least 10 cm for the lid to open.
2. Place pads to thicken the surface of concrete to fit the width of the box. Leave space about 5-10 mm for the box.
3. Fill in the space between the concrete and the box.
◎ To add to existing cement (picture 2)
1. Drill a hole bigger than the box. Weld the hood of the outer box to the scaffold. Then fill in cement.
『2』  Installation on concrete scaffoldings(Picture 3)
1. Make an opening larger than the outer box.
2. Add supportive beams on the H-shaped steel(H-100X50) Then place steel corners on the beams with steel size 75x75x6 steel
3. Weld the outer box to the beams. Then fill the space with cement. Surface of concrete should be 5~10mmaway from the outer box.
『3』 During construction of the building(picture 4)
(picture 1) (picture 2) (Picture 3) (picture 4)
 
Easy-storage escape ladder - single direction

 Product description

Function and dimension are identical to the dual-direction escape ladder. Only that it could be installation on top of the building. User only can operate from beneatrh.
 

 Product introduce movie: