top of page
METHOD OF PROTECTING A CABLE BUNDLE PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1061
1 - rigid wall thickness B = min. 150 mm
2 - cable bundle, diameter ≤ 100 mm, consisting of cables with diameter
no greater than 14 mm
3 - Piro Multitube PM (inside) [h x s], located centrally in the middle of the wall
4 - the gap between the cable bundle and the partition with the
maximum width u = 25 mm, filled with cement mortar
5 - cable tie or adhesive tape
Technical drawing 1
1 - reinforced concrete floor with a thickness of B = min. 150 mm
2 - cable bundle, diameter ≤ 100 mm, consisting of cables with diameter
no greater than 14 mm
3 - Piro Multitube PM (inside) [h x s]; placed at a distance l = 15 ± 5 mm
from the underside of the floor
4 - the gap between the cable bundle and the partition, with the
maximum width u = 25 mm, filled with cement mortar
5 - cable tie or adhesive tape
Technical drawing 2
Steps 1 - 5
Read in the table the length of Piro Multitube PM tape for a given cable bundle diameter. Then measure it out and cut with a knife.
Wrap the cut tape around the cable bundle. Follow strictly the number of wraps given in the table.
Secure the Piro Multitube PM with a cable tie or adhesive tape and slide it inside the partition.
Fill the space between the pipe and the partition with cement mortar.
Mark the completed penetration seal with the attached label, mark Piro Multitube PM on it, enter the date and name.
bottom of page