{HEAD ~ The hook strap} may be mounted at {TAIL ~ any location} of a formwork girder or of a waler to interconnect formwork girders and connect formwork girders to a waler 
mounted at
{ HEAD ~ The hook strap } may be mounted at { TAIL ~ any location } of a formwork girder or of a waler to interconnect formwork girders and connect formwork girders to a waler
HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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