In both the refrigerated and freezer type
cold boxes the floor is 100 mm. thick but
the construction is designed to withstand
the rigors of loading stock on pallets and
goods being moved about on the floor.
The bottom layer of the floor is FRP sheet
to protect the layer of PU foam from damage
from below and the top of the foam is protected
by a double layer of marine ply and aluminium
checker plate, all sandwiched and glued together
using the same top quality adhesives as used on
the side and roof panels.
