An extremely common mistake, is for buyers to acquire glass racking which is completely
unsuitable for the glass being used. It is vital that easily PORTABLE slot racks
are now used. Now that both leaves of a sealed unit are nearly always different,
neither “A” nor “L” frames should be used, neither should any racking which for whatever
reason is in fixed positions on the shop floor. It is important that after racks
have been filled at the end of cutting a batch of glass, that these racks can easily
be transported to the ideal place for the next operation so that fresh racks can
then be wheeled in to continue high productivity at the cutting table. The quality
of the slot racking also needs to be adequate when using soft coat Low E glasses.
(See - Supporting Acts / Slot Racks).