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Load-bearing tower d3

The high-performing and especially cost-effective shoring system for a wide range of applications

Load-bearing tow­er d3 scores for its high load ca­pac­i­ty, set-up speed and its broad spec­trum of ap­pli­ca­tion such as bridge-build­ing, high­rise and in­dus­trial con­struc­tion.


Rapid working
made possible by easy handling

  • thanks to lightweight components
  • easy to as­sem­ble with few­er se­parate components
  • rapid­ly set up by as­sem­bling in ei­ther the hor­i­zon­tal or the up­right
  • no tools need­ed for as­sem­b­ly
  • sim­pli­fied re­po­si­tion­ing pro­cess thanks to va­ri­e­ty of op­tions

Highly versatile
with its modular system concept

eas­i­ly adapt­ed to wide range of shoring tasks be­cause

  • the in­ter-frame spac­ing can be adapt­ed to the load ca­pac­i­ty
  • pre­cise­ly adapt­ed to any length, width and height
  • eas­i­ly com­bined with all Doka Floor Sys­tems

Cost effective
thanks to less equipment

  • high load ca­pac­i­ty up to 94 kN per leg, due to the in­creased ma­te­rial strength of the d3 frame
  • great flex­i­bil­i­ty makes for adapt­a­bil­i­ty to pro­ject-spe­cif­ic re­quire­ments
  • high-lev­el sta­bil­i­ty with its 1.52 m wide frame
  • hot-dip gal­vanized steel parts en­sure a long lifes­pan


d3 frame

  • hot-dip galvanized steel frames available in 0.90 m, 1.20 m, and 1.80 m height for simple height adaptation
  • the built-in stop-ring of the d3 coupler prevents slippage into frame
  • safety catches for fast and safe diagonal cross assembly
d3 frames

d3 diagonal crosses

Diagonal crosses

  • simple and fast assembly with permanently connected diagonal braces
  • different lengths permit flexible inter-frame spacing for cost-optimising the load capacity
  • clear identification of lengths through coloured clips and imprint
  • available for inter-frame spacing of 60 cm, 100 cm, 150 cm, 175 cm, 200 cm, 250 cm and 300 cm for any frame height

Screw jack head and foot

  • height adjustment exact to the millimetre
  • practice-oriented spindle nut with option for connecting anti-liftout guard
  • released with minimal physical effort, even when under load
  • different screw-jack heads and feet for different options for use
screw jack heads and feet

heavy-duty screw jacks

Heavy-duty screw jack

  • flexibly adapted to different heights
  • screw-jack extension length up to 2 m per load-bearing tower permits optimum adaptation to changes in the level of the support base, to downstand beams and to sloping floors


Fast and safe assembly

  • logical and easy assembly sequence
  • assembly on the flat for maximum speed and safety
  • simple and fast assembly and repositioning by crane
workers handling d3 tower

d3 assembly
  • the built-in stop-ring of the d3 coupler prevents slippage into frame and permits quickly setting up in the upright

Simple and fast repositioning

  • no dismantling required for repositioning
  • repositioned by crane, forklift truck etc.
  • manual repositioning with attachable wheelsets
moving d3 towers

d3 bridge building site

Areas of use

The Load-bearing tower d3 is ideal:

  • as falsework for bridge-building and tunnelling, where high loads are generated and high structural integrity is essential
  • in industrial and power-station construction, as a load-bearing tower for any application
  • as well as in building construction, e.g. for multi-storey car-park decks, schools, hospitals and shopping centres and where large-area tableform units reduce forming times