If spherical head anchors are attached to a formwork using steel recess formers, rubber sleeves are required to optimally fix the lifting anchor in the recess former.

If spherical head anchors are attached to a formwork using steel recess formers, rubber sleeves are required to optimally fix the lifting anchor in the recess former.
If spherical head anchors are attached to a formwork using steel recess formers, rubber sleeves are required to optimally fix the lifting anchor in the recess former.