Rolovací ocelové mříže jsou díky svému vzhledu vhodné především do starších zástaveb a luxusních obchodů, kde je kladen velký důraz na reprezentativnost a vysoké zabezpečení. Mříže nejsou vhodné pro intenzivní provoz, ale používají se též pro noční uzavření společných garáží a lze je dodávat jak v malých, tak i velkých rozměrech (šířka až do 12m.)
The design of rolling grills can be multiple:
- rolling grill consisting of 18 mm galvanized tubes connected by vertical clips
- rolling grill consisting of 14 mm galvanized tubes drawn in a twiddle and interconnected by vertical clips
- rolling grill of perforated corrugated plate
In the standard design, the grills are supplied zinc-plated. If you pay extra, they can be painted in any shade you choose from the RAL sampler, or manufactured completely of stainless premium steel. The grills can be delivered with a cover of the winding or without it, as a money-saving variant.
ADVANTAGES
- the grills do not need any space under the ceiling
- winding in a cover 340 x 340 to 500 x 500 mm
- as standard, with engine
- security against lift in basic equipment
- security against ripping out from guide rails in basic equipment
- emergency manual control also from outside, if the other entrance is missing
- safe operation, the grills are certified according to CSN EN
- safety fuse against fall of the grill – prevents potential injury in case the motor gearbox is stripped
Control options:
- remote, with option of control by means of a button from inside
- only by means of a button from inside or by a key switch from outside
- combination of control both from inside and outside
- protection of the closing edge by means of a contact ledge
- protective photocells
- protection against pulling upwards
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