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February 12, 1996


I would like to thank you for choosing the Grand Casino Hotel's for testing such an
innovative product. Not only did we achieve shorter run and defrost times on the
condensers and evaporators, we excited our loss-prevention people by removing the ice
from the floors of the freezers. The executive chef for the Crabhouse tells me the
handling of the items in the freezer has become a pleasure. There is no need to fight frost
or snowing on the seafood boxes and so forth. These units apparently have an incredible
drying effect during the defrost cycle of the freezers.

In the coolers we noticed a decrease in humidity of 23%. This must be the reason for
shorter run times on the compressors. Chef has made us turn the coolers up again for a
second time. The coolers are maintaining even lower temperatures during peak open and
close times on the cooler doors.

Chef has promised to follow-up with a letter regarding the spoiling of produce or the lack
thereof. Once I receive this letter I will forward it to your office.

I am currently arranging meetings with our Casino people to assess, the need for this
product at other properties.

Once again, thanks for testing your product here.  If  I can be of any further assistance
please call.  Once the guest room filters are complete, please contact my office for
demonstration opportunities.

Sincerely,

Karl Bulot
Director of Hotel Engineering

2909 13TH STREET. SUITE 600, Gulfport, MS 39501
(601 ) 864-5355  -- FAX: (601 ) 864 6969