Fire-retardant Insert for Server Stacks

FIG. 1 is a perspective view of a fire-retardant insert for server stacks, showing our new design, shown in a folded configuration;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof, shown in an unfolded configuration.

The broken lines shown in the drawings depict portions of the article that form no part of the claimed design.