Cellular spaces should have at least one glazed partition where possible. These should be single glazed with simple manifestations as illustrated and no blinds. Where acoustic privacy is more important for large multi-function rooms they can be double glazed but blinds should still be avoided.

In many locations buildings have long corridors with little or no glazing. These should have light or white coloured walls with light veneered doors and simple skirtings. The feature colours can be used in borders around the doors or in notice boards, or as simple patches of colour to enliven the spaces