A support structure (21) supports a glazing panel in a laid down attitude at a support zone. The structure provides access permitting a technician to move bodily into and/or out of the support zone and/or one or more support elements having a respective locating formation for locating the glazing panel with respect to the support structure such that the glazing panel can be tilted or pivotally moved with respect to the support structure. The structure provides for improved handling of glazing panels.