METHOD OF PROTECTING A PLASTIC PIPE WITH 87.5° ELBOW PENETRATING FLOOR ACCORDING TO ETA-17/1063
1 - reinforced concrete floor, thickness B = min. 150 mm
2 - plastic pipe, diameter "D" and wall thickness "t"
3 - pipe bend 87.5 °, diameter "D1" and wall thickness "t1"
4 - Piro Collar PC located at the bottom of the floor
5 - fire collar mounting - steel expansion anchor bolt M6x60 or M8x80
