Solid partitions would have closed off the window line and left the inner desks without daylight. Running the divisions as timber slats keeps the separation but lets light pass between the battens, so the floor plate still reads as one space.
The same slat profile repeats at the lounge seating, behind reception and along the corridors, which is what ties a floor of separate rooms together. Where privacy was needed the slats sit against glass rather than replacing it.
An office printer is the thing that ruins a clean fit-out — it arrives on castors and ends up in a corridor. Here it was housed inside the joinery with a worktop above it, so the machine is accessible without standing in the room. The base units were run in blue against cream uppers, which gives the working areas their own identity away from the reception and boardroom. Keeping the worktop level with the slat line means the cabinetry reads as part of the partition rather than furniture pushed against it.