Installation methodCut injection hose to length 6-8 m, two ends fetch out of concrete form with connection pipe andconduit, draw outside of concrete by 200-300mm; Hose covered in concrete should colligation onthe steel bar, closing the outlet with plug..Clip injection hose on even concrete surface, span 200-300mmConcrete covers to a thickness of at least 50mmHose cross position must contact the ...