Crab Standard C25
It consist a tube Ø 48.3mm with four stirrups
welded at 90° at 0.50m intervals. One end
forms a spigot to centre the standards and
avoid any disconnecton. They can be
pinned together.
Crab Ledger
Ø 48.3mm x 2.7mm thick.
It is made of Ø 48.3mm
tube with a wedgeclamp at both ends.
Crab Jackbase C25 / 500
Jack base is used to
compensate the ground
unevenness and to level
the shoring structure.
Weight = 3.19 kg Ø 38mm
x 4mm thick | Plate
thickness 6.0mm
Crab Board Bearer
It is designed to
accommodate primary
and secondary bearer
for shoring.
Weight = 4.0kg Ø
48.3mm x 4mm thick |
Plate thickness 9.0mm
Crab Toeboard
It is 150mm high in
compliance with the
regulations. It is secured
by mere housing into the
stirrups of the standards.
Crab Board Bearer
It cuts the span of the
boards which constitute
the working or access
areas.
Crab Walking Board
It is a metal platorm made
of galvanized steel
perforated sheet. Fix to
ledger by four U- shaped
hooks with locking and
anti-lifting device.
Crab Brace
Ø 38mm x 2.7mm thick
It consists of Ø 38mm
tube with wedges at
both ends with a wedgelocking bolt. It ensures
the structure lateral
stability. Its size is
determined by the
braced bay height (H)
and the length (L)
Crab Reinforced Ledger
It enables to increase
the platorm working
load.
Crab Ladder Beam 4m or 5m
It is 150mm high in
compliance with the
regulations. It is secured
by mere housing in the
stirrups of the standards.
Crab S – Pin C25
S-Pin is used to secure the tower for lifting.