Room for big ideas

A structure with a distinctive pointed space frame roof. A modular system which expands to any size you want. Recognisable to visitors, aesthetically pleasing and quick to assemble. In short, we’re talking about the Delta.

Flexible dimensions Thanks to its modular design, this structure can be built in a way that meets your requirements at the location available to you.
An extra storey By choosing to add a storey, you make optimal use of the vertical space available and create the best possible view of your event (location).
Large clear span A structure with a clear span affords an unobstructed view of the interior and is easy to arrange without obstacles.

Specifications and possibilities

Side view



Modular squares - Delta


5 x 5m modules

Internal free side height

3.5m - 10 m


  • White opaque roof cover
  • Transparent roof cover
  • Cassette floor
  • Plate floor
  • Push bar doors
  • Emergency door
  • Sectional overhead door
  • Vertical PVC side panels
  • Vertical glass side panels
  • Sandwich side panels

Unlimited connections

The Delta is characterised by its modular construction and roof system. It can be built to a height of 3.5 to 10 metres. All four sides of the tent can be easily extended by connecting up to ten basic elements. The shape of the roof allows for individually designed structure shapes in units of 5 x 5 metres. The options are limitless, making it possible to hold a wide variety of events under this roof.

Flexible layout, single or double deck

The Delta comes standard with a suspended cassette floor and solid PMC side wall panels. If you desire, we can instal horizontal Vista window panels, vertical clear or smoked glass panels, deluxe push-bar door systems and individual aluminium louvred vents. It is also possible to instal a mezzanine floor. This creates a more spacious effect and, of course, additional floor area.

Delta, in brief:

  • Can be connected in modules of 5 x 5 metres, with a maximum width of 50 metres.
  • Clear span up to 30 metres
  • Quick assembly and disassembly
  • Ample side wall height: 3.5m – 6m – 9m – 10m
  • Optional: a mezzanine level
  • Spacious roof construction with built-in ventilation system
  • Integrated lifting system


Taking care of everything

It takes lot of time and attention to build a temporary structure. That’s why at De Boer we take as many concerns off your hands as possible. If so desired, we offer turn-key solutions. From the planning application and construction to the interior layout, we can advise and assist you in the entire process. We work with highly regarded partners in such areas as sanitary units, climate systems and furniture, so you can be assured of quality. And because we are your point of contact for all concerns, you don’t have to deal with arranging these issues yourself. This allows you to focus on your own important business. 

Safety and quality

Your safety is our concern, which is why we use fire-resistant materials and make sure that the anchoring and construction is secure. Our structures and processes meet the strictest standards: EN NEN 13782, ISO 9001, 14001 and SCC**.

Get in touch

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A complete accommodation



A lot of options are available regarding roofs, floors, doors, windows and walls.

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With a dedicated team and years of experience and expertise, we can manage your project from inception to completion to ensure a successful outcome.

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Our trusted network of specialist suppliers enables us to deliver all ancillary requirements that range from lighting, furniture and audio-visual equipment to lavatory facilities, heating and airconditioning.

Our certifications