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2

SIDE B

Secondary 

access

SIDE D

SIDE A

Main access

“T

opmosT

” 

module

(= barrier gate).

m

odule

SIDE C

The guardrails are 

fixed at one end 

and have  a sprung 

catch at the other 

end.

T corner uprights 

are bolted together 

using M24 screws 

with a  36 mm 

wrench.

Captive  

and  

adjustable 

screw jack

1.68 m

2 main  

lifting 

rings.

Lifting the complete stair tower:

Lifting ring 

on central  

cruciform  

locating pin.

Lifting a single module:

4 lifting 

rings on 

the base.

1.68 m

Assembly by 

M24x35-8-8  

hex-head screw  

+ washer.

from 0.47 

 

to 0.67 m

2.52 m

B

ase

Swivel guardrail 
swings out of the 
way for access at the 
required level.

Foldaway erection 
guardrail.

MAIN COMPONENTS:

Description

Code 

Weight (kg)

Base

CT5000

184

Module 

CT5001

380

Barrier gate

CT5002

15

Rise

21 cm

Up to 8 stacked modules:

Module 

1

2

3

4

5

6

7

8

Max. height 

serviced (m)

2.5 5.0 7.5 10.0 12.6 15.1 17.6 20.1

Max. height serviced 

 

number of modules x 2.50 m.

ESCALIB: SPIRAL STAIR TOWER WITH SIDE EXIT

Summary of Contents for COMBISAFE ESCALIB

Page 1: ...ESCALIB Site spiral Stair Tower with side exit ...

Page 2: ...ng on central cruciform locating pin Lifting a single module 4 lifting rings on the base 1 68 m Assembly by M24x35 8 8 hex head screw washer from 0 47 to 0 67 m 2 52 m Base Swivel guardrail swings out of the way for access at the required level Foldaway erection guardrail MAIN COMPONENTS Description Code Weight kg Base CT5000 184 Module CT5001 380 Barrier gate CT5002 15 Rise 21 cm Up to 8 stacked ...

Page 3: ...wing users to pass Access configurations at the level of the floor slab being serviced Closed Open Closed Open Closed Open Closed Open Side A Side B Side C Side D The topmost module The barrier gate can be fitted to the module before delivery to the site The module on base Configurations for main access side A Topmost module Closed ac cess Configurations for secondary access side B Closed ac cess ...

Page 4: ... slinging and safe fitting or removal of a module or barrier gate Locks onto the step of the modul e a b o v e Onto the 1st step of the module above Onto the barrier gate when ac cess is at this level Top exit via face B Extend the guard rails from the floor to the barrier gate of the Escalib USE OF THE ERECTION GUARDRAIL WARNING The erection guardrail must not be used as a substitute for the barr...

Page 5: ...the erection rails in hori zontal position 3 Fitting the module to the base Assembly of the 4 uprights with M24 screws Sling released 4 Installing a new module 5 Erection guardrail rotated to vertical position and locked onto stair above Bolt the uprights together using M24 screws Slings released Repeat steps 2 4 and 5 if needed while anchoring the Escalib as the height is increased REQUIREMENTS F...

Page 6: ...drails are positioned so as to privile ge access by the main face A face names shown on the sticker 10 Fill the Pre Use Inspection Report 8 Check that the stair tower has been anchored before unhooking the slings Guardrails will be swung out of the way to allow access to the required level 21 cm The last step used should ideally be placed 21 cm lower than the floor being serviced Topmost module WA...

Page 7: ...ng rings for putting the guardrails in closed position and putting the erection rails in horizontal position 4 Fitting the module to the other one Assembly of the 4 uprights with M24 screws 5 Without untying the slings repeat step 4 as many times as necessary Example of an Escalib with 3 modules Start bolting with the new module sfirststep cornerA D and then continue clockwise Start with the top m...

Page 8: ...ed to a vertical position and locked onto the stairs above Before untying the slings anchor the Escalib The last step used should ideally be placed 21 cm lower than the floor being serviced REQUIREMENTS Remove the anchorages as the Escalib is beeing dismantled Dismantle in the reverse order of assembly WARNING The erection guardrail must not be used as a substitute for the barrier gate WWW COMBISA...

Page 9: ...ioning on the ground and leveling the Escalib 4 Anchor the Escalib before removing the slings from the crane 5 At the access levels the guardrails are positioned so as to privilege access by the main face A face names shown on the sticker 6 Check that the stair tower has been anchored before unhooking the slings Guardrails must be swung out of the way to allow access to the required level 30 max L...

Page 10: ... module Adjustable base Number of modules Wall face Height of floor slab serviced m 8 max floor slabat B 19 7 to 20 1 C 19 0 to 19 7 D 18 4 to 19 0 7 max floor slabat 17 6m A 17 8 to 18 4 B 17 2to 17 6 17 6to17 8 C 16 5 to 17 2 D 15 9 to 16 5 6 max floor slabat 15 1m A 15 3 to 15 9 B 14 6to 15 1 15 1to15 3 C 14 0 to 14 6 D 13 4 to 14 0 5 max floor slabat 12 6m A 12 8 to 13 4 B 12 1to 12 6 12 6to12...

Page 11: ...859 3239 Max height serviced m 2 5 5 0 7 5 10 0 12 6 15 1 17 6 20 1 CONFIGURATION OF THE STAIRS The last 4 steps are only accessible when the upper module is fitted With 2 modules the height serviced is limited to 5 m Module 1 Max height serviced 5 00 m Module 2 Side A Side B Side D Side C Example of Escalib with 2 modules 2 max floor slabat 5 0m A 5 2 to 5 8 B 4 6to5 0 5 0to5 2 C 3 9 to 4 6 D 3 3...

Page 12: ...see table 1 Anchorage height If the anchors used cannot withstand the load calculated increase the number of anchor points Vp 90 100 110 120 130 140 150 160 170 180 190 km h qp 38 47 57 68 80 93 106 121 137 153 171 daN m de po Cisaillement V V daN 900 800 700 600 500 400 300 200 100 Vp 90 100 110 120 130 140 150 160 170 180 190 km h Arrachement T daN 550 450 350 250 150 50 qp 38 47 57 68 80 93 106...

Page 13: ...300 daN pullout T 200 daN Anchorage Anchor arm This beam coupler can be positioned anywhere on the module uprights WARNING The holes drilled in the foot plates are to be used to nail through to wooden blocks when it is neces sary to spread the load on the ground They must not be used to anchor the Escalib ESCALIB BEAM COUPLER Description Code Weight kg Escalib beam coupler CT50001 2 0 Slip force 5...

Page 14: ...Contact the technical support for details Tie Push pull prop 1 On the installed module place the erection guardrail in the horizontal position and remove the barrier gate Add a new module already fitted with a barrier gate and UPN beams 2 Assemble the modules and swing the erection guardrail to the vertical position Take up the slack on the crane slings Remove the anchors and the two UPN beams sup...

Page 15: ...or MDS Face C CT50013 3 4 10 MDS erection guardrail CT50014 1 8 Spare parts for maintenance GUARDRAIL ASSEMBLY ON BOLTED SIDE Description Code Weight kg Complete M16 bolt CT50018 0 14 MODULE ASSEMBLY Description Code Weight kg M24x35 grade 8 8 hex head screw washer CT50015 0 27 Captive nut pin CT50016 0 15 or Pin Rivet GUARDRAIL ASSEMBLY ON LOCKING SIDE Description Code Weight kg Complete M14 spri...

Page 16: ...ocked in place during transport 1 68 m Example of loading Escalib 12 m flatbed 7 modules and 7 bases 13 50 m flatbed 8 modules and 8 bases BEWARE DURING TRANSPORT In order to keep the dimensions road legal do not stack the module on the base and reset the erection guardrail to horizontal 1 68 m 1 68 m 0 62 m 2 67 m max Erection guardrail in horizontal position Never store or carry the Escalib unit...

Page 17: ...Combisafe International Ltd Safety Centre Cheaney Drive Grange Park Northampton NN4 5FB United Kingdom Tel 44 0 1604 660600 Fax 44 0 1604 662960 www combisafe com COMMUNICATION 15 02 18 PV ...

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