Doka Ringlock - Stair Tower General Arrangement (10-Leg)

User Information Ringlock Stair Tower Erection Guidelines (10-Leg)
999817902 - 11/2020
23
Stair Tower General Arrangement
(10-Leg)
The Ringlock Stair Tower makes access to your site
safer and more convenient. The Stair Tower can be
easilyintegratedwithinanexistingsca󰀨oldorused
independently.Thestairstinto2.00m(6’-6”)liftsand
ifrequired,anentrance/exitcanbemadeateach
platform level.
The Ringlock Steel Stair Tower is built from standard
Ringlock system components with only two additional
componentsneededtobuildyourStairTower,these
being the Stringer and the Treads. It is not normally
necessary to erect the tower with a crane.
AftertheStringershavebeenassembled,theTreads
should be installed from bottom to top. Double Guard-
rails around the landings guarantee stability and safe-
ty. The landings are constructed from steel Planks and
ttedoutwithToeboards.
EveryRinglockSca󰀨oldandStairTowerneedstobe
tied to a rigid construction for stability depending on
its height and least base dimension. At heights above
4.0m the Stair Tower needs to be fastened to the
accesssca󰀨oldorthepermanentbuilding/structure
every 4.0m vertically at the positions shown in red on
the diagram opposite.
The stairs should always be tied at the top platform
level.
Note:
denotes wall tie locations.
Plan
2.07m
1.09m 1.09m2.07m
Elevation
2.0m2.0m2.0m