Keller minimal windows 4+ - 2.4.4 Workflow: Predrilling and Screwing Basestone

8
Keller minimal windows
®
Keller minimal windows
®
4+ 02
350mm 350mm 350mm 350mm
On-site installation | 997-000120 | 07-2021
2.4 Standard substructure - workflow
2. Drainage base preparation
2.4.4
Predrill Keller minimal windows
®
basestone and screw
through spacers.
As with the spacers, the distance between the screws
may not exceed 350mm.