{HEAD ~ Each base member} has {TAIL ~ corner sockets} for receiving the support legs from below and a recessed central portion that provides storage space for the support legs and shield, when the base members are held together by removable clips in their storage and transporting mode 
{ HEAD ~ Each base member } has { TAIL ~ corner sockets } for receiving the support legs from below and a recessed central portion that provides storage space for the support legs and shield , when the base members are held together by removable clips in their storage and transporting mode
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