Types of sheets
ST
The AV model can be made with three
different sheet configurations.
AV ST
,
single sheet with possibility of
creating portholes and continuous
windows.
AV LX,
sheet consisting of interchange-
able sections with aluminium sections to
remove the worn sections; all transparent
with matt bottom section in the standard
version.
AV PX,
sheet consisting of interchange-
able sections with aluminium sections to
remove the worn sections; one clear PVC
window in the standard version.