FULL FUNCTION WITHOUT HATCHBOX
 
DESCRIPTION

- Ready to fix concertina stair, according to DIN EN 14975
- Can be fixed into an existing hatchbox or directly
  to a masonry
- No operating space in the roof necessary
- Adjusted spring hardware independent from any trapdoor
- High maximum load combined with extremely
  easy operation
- Concertina stair made of diecast aluminium
- Depth of treads 14 cm
- Backboard as fixing element made of 18 mm
  multiplex board
- height 20 cm, in unfinished state

AVAILABLE ACCESSORIES

- Telescopic handrail (required by law)
- Guard rail (required by law)
- Spring hardware set for customers trapdoors


PRODUCTDOWNLOADS
Download catalogue & pricelist
Download columbus main catalogue
Product Movie
Concertina stair Junior
References
Recommanded Retail Price plus statutory VAT
 
Download Pricelist

REQUIRED SPACE
Floor to ceiling height (1)
 		 9 treads 220 - 250 cm
10 treads 251 - 279 cm
Touch down point (2)
 		 9 treads 144 - 80 cm
10 treads 158 - 87 cm
Operating space (3)
 		 9 treads 62 cm
10 treads 67 cm
Opening width (4)
 		 47 cm or 52 cm
 
STANDARD SIZES (CUSTOMISATION AVAILABLE ON REQUEST)
Opening size Tread width
75 x 47 cm 25 cm
75 x 52 cm 30 cm
Dimensions given are in unfinished state without hatch frame.
       
 
BLANK
Startpage
COMPANY
Products
loft
Roto Attic stairs
Concertina stair
EXCLUSIV
Elektro
Junior
MINI
wooden casing F30
Piccolo in box
Flatroof Access
wall access
Accessories
Flatroof Access
loft
floor- and spiral stairs
Accessories
Contact
Imprint
BLANK
Service Center

 
© 2010 - Columbus-Treppen GmbH