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