Next to OLVG West in Amsterdam, the new OLVG Lab is currently nearing completion. For the auditorium of this modern centre for research, education and knowledge sharing, COS designed, manufactured and installed a bespoke retractable grandstand with 51 seats, tailored to both the available space and the intended use of the auditorium.

Compact Space, Maximum Functionality

The auditorium required a comfortable seating solution without compromising flexibility. A five-row retractable grandstand was therefore selected to make optimal use of the available space while allowing the room to be used for a variety of functions.

With seating for 51 people, the grandstand provides a comfortable and well-organised environment for presentations, lectures, training sessions and other knowledge-sharing activities.

Tailor-Made Down to the Last Detail

Every COS retractable grandstand is engineered to meet the specific requirements of the project. For OLVG Lab, the structure was fully customised to integrate seamlessly within the architectural design and available floor space.

A notable feature of this installation is the automatic seat deployment system. As the platforms are extended, the seat pans automatically move into position, allowing the grandstand to be quickly and efficiently prepared for use.

The grandstand is operated manually, a deliberate choice that perfectly matches the scale and usage profile of the auditorium.

Where Engineering Meets Architecture

Particular attention was given to integrating the grandstand into the overall interior concept. The combination of warm timber wall finishes, the elegant steel structure and the carefully selected upholstery allows the grandstand to blend naturally into the architectural environment.

The seating is upholstered in Laser J Flash fabric by Italian manufacturer Fidivi. The combination of three shades of green creates a contemporary and welcoming appearance that complements the building's role as a modern learning and meeting environment. In addition to providing excellent seating comfort, the upholstery contributes to the visual identity of the space.

From Design to Installation

COS was responsible for the complete project scope, including engineering, manufacturing and installation. Drawing on our extensive experience in retractable grandstands for auditoriums, educational facilities, cultural venues and multifunctional buildings, we delivered a solution that meets both the technical and architectural ambitions of this new knowledge centre.

This project once again demonstrates COS's expertise in developing bespoke retractable grandstands where flexibility, comfort and architectural integration are equally important.