Roof Cap Assembly Insulated Liner. The Roof Cap Assembly Insulated Liner (Figure 14, Item
constructed of insulating fabric and designed to fit under the roof cap, strapped to the underside of the
tent frame ridge purlins and retaining in place by hook and pile fasteners (Figure 14, Item 2). A 17-inch
vent flap opening (Figure 14, Item 3) is fitted to allow for an exhaust stacks of an internal heater. The
roof cap liner must be fitted to the tent regardless of whether additional wall liners are fitted.