Backdrop Support System Frame

FIG. 1 is a front perspective view of a backdrop support system frame showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a backdrop support system frame in an environment of use; and,

FIG. 9 is an enlarged view of portion marked as 9 in FIG. 1 .

The broken lines in FIG. 1 and FIG. 9 are for the purposes of disclosing areas of enlargement that form no part of the claimed design. The broken lines in FIG. 8 are for the purpose of disclosing environment and form no part of the claimed design.