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Deck Rail Chairs

Deck Rail Chair and Base – Complete reinforcement spacer solution for construction formwork."
Deck Rail Base – Friction-fit plastic base for slab-on-ground applications.
Deck Rail Chair with pointed legs for minimal contact and secure reinforcement positioning
Deck Rail Chairs in multiple sizes (25mm-100mm) for various formwork applications.

Deck Rail Chairs

Danterr’s deck rail chairs provide reliable and stable support for reinforcement in suspended slabs, precast elements, beams and other concrete applications. Engineered as continuous deck rail spacers, they ensure consistent concrete cover and secure bar positioning, helping deliver safer and more efficient reinforcement installations across a range of construction environments.

Available in heights from 25 mm to 100 mm with a standard 750 mm length, these plastic reinforcement spacers offer strong, uniform support ideal for chairs in slab reinforcement and general concrete formwork spacer requirements. Their interlocking design creates uninterrupted rails that prevent separation on large pours, while the optional friction-fit base enhances stability for slab-on-ground works, making them a dependable plastic continuous deck rail chair for suspended slab applications.

Manufactured to meet AU/NZ Standard AS/NZS2425(2015), ensuring compliance with industry regulations for strength and durability.

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Specification

Product Code Description Bag Qty Pallet Qty
101465 Bar Chair Deck Rail 25mm x 750mm 25 2000
111192 Bar Chair Deck Rail 30mm x 750mm 25 2000
105094 Bar Chair Deck Rail 35mm x 750mm 25 1500
105848 Bar Chair Deck Rail 40mm x 750mm 25 1500
101466 Bar Chair Deck Rail 45mm x 750mm 25 1500
101467 Bar Chair Deck Rail 50mm x 750mm 25 1000
111478 Bar Chair Deck Rail 55mm x 750mm 25 1000
107382 Bar Chair Deck Rail 60mm x 750mm 25 1000
101468 Bar Chair Deck Rail 65mm x 750mm 25 1000
109708 Bar Chair Deck Rail 70mm x 750mm 25 1000
101469 Bar Chair Deck Rail 75mm x 750mm 25 1000
109709 Bar Chair Deck Rail 90mm x 750mm 25 550
105038 Bar Chair Deck Rail 100mm x 750mm 25 500
101470 Deck Rail Base 740mm x 90mm 50 1500

Key Features and Benefits

  • 750mm continuous deck rail chair design ensures stable, uninterrupted reinforcement support across slabs
  • Clip-lock joinable system enables quick alignment and secure interlocking of multiple sections
  • Supports cover heights from 25mm to 100mm, in precise 5mm increments
  • Pointed legs reduce formwork contact, improving finish quality and minimising surface disturbance
  • 75mm leg spacing allows optimal concrete flow, avoiding honeycombing during pour
  • AS/NZS 2425:2015 compliant, ensuring suitability for certified structural applications
  • Ideal as a slab reinforcement chair, formwork spacer, or plastic deck rail spacer in SOG and suspended slabs
  • Optional base plates enhance stability on soft or uneven substrates
  • UV-resistant and fully recyclable – durable for outdoor use and environmentally responsible
  • Fast and accurate installation, improving site productivity and consistency

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