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Surface water falling into the trough is channelled into
the main drainage system, by passage through Drainage holes
in the middle (O100) and at the four corners (O52) of the
foot-scraper. All openings are pre-prepared and can easily
be knocked through with a hammer.
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| Doorstep grilles should be
installed in front of the terrace doors to keep rainwater away
from the building. The channel system drains the water away
immediately, and also reduces the danger of slipping in case
of frost or heavy rainfall. The grilles can be taken out and
are easy to clean. |
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- Easily plastered
- Bitumen-, acid and chemical resistant
- Frost-resistant
- Fire resistance class B2
- Load-bearing capacity A15
- With high-value meshed grille
- Easy-clean
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The width
of the grille prevents water splashing up against and
dirtying deep-set windows, especially where they are
adjacent to cultivated areas.
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