COOK Laboratory Exhaust - Manual (Page 12)

4.1 Water Shedding Components
If the equipment is designed as an outdoor unit it will be supplied with a water shedding
roof installed over the paneled roof. Trim components to complete the seal of
demounted equipment will be shipped loose components. The illustrations of figures 6, 7
and 8 pictorially describe the installation of these components as related to the type of
roof design incorporated into the equipment.
Figure 6 Typical Outdoor Units, Water Shed Panels Parallel
Figure 6
shows the water shedding “Z” trim, Batten End Cap and Batten Strip at the demount
connection for outdoor equipment. The components must be installed in this order.