{HEAD ~ Magnets} mounted on edges of the panels may be used as {TAIL ~ attachment devices} as well as other devices for clipping the panels onto the outer surfaces of the edges of the housing 
used as
{ HEAD ~ Magnets } mounted on edges of the panels may be used as { TAIL ~ attachment devices } as well as other devices for clipping the panels onto the outer surfaces of the edges of the housing
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH