Patent ID: 7793477

Claim:
A roof deck comprising: a structural panel comprising a bottom member, an upper member, side members extending from said upper member, and a receiving cavity located between said bottom member and said upper member, said receiving cavity being defined by at least said side members and said bottom member; a sound-absorbing media configured for placement within said receiving cavity; and a plurality of clips, wherein each clip comprises a body having a first side and a second side, a step portion positioned between and offset with respect to the first side and the second side, and a first prong member projecting outward from the first side of the body, and wherein at least an end portion of the first prong penetrates through at least a portion of the sound-absorbing media and the sound-absorbing media with the at least one clip is placed into the receiving cavity of the structural panel such that the clip is located between the sound-absorbing media and the bottom member the first prong member extends in a first direction from the body and the step portion extends in a second direction from the body.