| The first (A) and last (B) panels are wider than the others, permitting the housing to be closed off discreetly whether the panels are stacked away or withdrawn. In the withdrawn position, panel(A) takes the lateral pressure when the panels are sealed firmly together. |
The first panel (C) is wider than the others, permitting the housing to be closed off discreetly whether the panels are stacked away or withdrawn, to deploy the partition, first shunt panel (C) in the direction of the arrow, then withdraw the remaining panels and finally, reposition panel (C) to close off. |