In particular, the re-engineered standard storage units can be used interactively. The basic and extension units are 80 or 120 cm wide, 2 to 5 HU high and can be extended at will. Only bow-shaped handles are used.
The modules are designed as fixed combinations of 3 or 4 units and come 80 or 120 cm wide and 2 to 5 HU high. Sliding double doors close off the whole front and so favour one-side against-the-wall or back-to-back use.