FAQ

If you have any questions that are not adequately answered here, please contact Erik Thörnqvist by mail or on phone +46 270 72806.

What features and benefits does Iso Floor offer?
How long is the delivery time?
What can Bergvik help us with?
Why do we need Earthquake Bracing?
Is your floor tested and certified?
To which telecom equipment suppliers do you offer seismic bracing?
What warranties do you provide?
How long has Bergvik produced raised flooring?
What floor heights does Iso Floor offer?
In how many countries is Iso Floor installed?
What should I think of during a telecom switch site survey?
How long does it take to install Iso Floor?
Is Iso Floor environmentally friendly and recyclable?
Can you adapt Iso Floor to our needs?

What features and benefits does Iso Floor offer?

Iso Floor has a high lateral stability which means that all panels can be removed without the risk of the floor shifting.

The free-standing, high stability Iso Floor structure means there is no need for wall support.

Bergvik can provide multiple floor panel sizes to accomodate/fit any size of cabinet depths. This way, no panels are locked down by equipment which makes it easy to feed cables into the cabinet.

Future equipment expansion can be built into the floor design.

Grounding of the floor structure is sufficiently accomplished with only two (2) grounding wires placed in opposite corners of the floor mechanics. See BAY 614 raised floor instruction under downloads.

The unique system flexibility allows the operator to use existing buildings that normally might not be considered acceptable for central office switches. This could present considerable cost savings. For example, a building with a sloping or uneven sub-floor does not present a problem for the Iso Floor system. To do this, Bergvik can offer pedestals of different lengths to account for such problems. Obstacles such as cable trenches, existing pipes, ventilation drums, etc. are easily addressed by moving the floor pedestals (Lx & Ly) sideways.

The equipment can be bolted directly to the Iso Floor BAY 614 structure.

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How long is the delivery time?

20 working days as a standard.

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What can Bergvik help us with?

Bergvik can provide floor layout CAD drawings based on Ericsson's equipment layout.

Bergvik can provide export logistics services, including getting the material to site.

Bergvik can provide Installation.

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Why do we need Earthquake Bracing?

You need Earthquake Bracing to physically protect your equipment from mechanical failure due to an earthquake.

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Is your floor tested and certified?

Yes. Iso Floor BAY 614 is tested as follows:
Earthquake tested in accordance with NEBS GR 63 & GR 2930 standards (Telcordia Technologies).
Tested in accordance with CISCA 1987 (Ceilings & Interior Systems Construction Association).
Flame spread & smoke development tested in accodance with EN 13501-1.
Flame spread & smoke development tested in accodance with ASTM E84 (UL 723).
Flame spread tested in accodance with BBR 5 (Swedish Building Council building regulations).
Loading tested in accordance with EN 12825.
Laminate panel wear resistance in accordance with EN 438-2:6 1991.
Light exposure resistance in accordance with EN 438-2:16 1991.
Floor panel moisture resistant norm V313.

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For which brands of network equipment does Bergvik offer seismic bracing?

Bergvik offers seismic bracing for Ericsson BYB 501, SUN Server, Emerson Actura, Tyco power, Marconi power, B-Line transmission, Siemens transmission and more.

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What warranties do you provide?

The material is warrantied for twenty four (24) months from date of invoice, or approved installation (if Bergvik has that as part of its contract scope). For details and terms, download document here (Under construction)

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How long has Bergvik produced raised flooring?

Since 1970. For company history click here.

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What floor heights does Iso Floor offer??

Finished floor heights for Iso floor range from 350 mm (14 inches) to 2200 mm (86.5 inches).

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In how many countries is Iso Floor installed?

Iso Floor has been installed in more than 100 countries.

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What should I think of during a telecom switch site survey?

Questions to ask the operator during a site survey in reference to using Iso Floor BAY 614 include:

Verify room dimension(s) Length x Width

Verify finished floor height (FFH) for raised floor required by Operator.

Check the ceiling height (the minimum ceiling height required is 96 inch + floor height).

Check leveling of concrete sub-floor from one side of the room(s) to the other with laser level.

Check to see if door(s) to and from switch room(s) swing in or out and mark this information on the floorplan being sent to Bergvik.

If floor/bracing is to be delivered to a seismic zone, have operator verify that the concrete sub-floor has the quality and thickness required to meet Ericsson specifications.

Verify that the floor material can easily be transported into the installation area.


Verify that the concrete slab can withstand point loads from floor pedestals. Min. point load per pedestal is 1000 kg (2220 lbs).


Verify that the concrete sub-floor holds a minimum of F25 quality if the floor is to be installed in a seismic area.

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How long does it take to install Iso Floor?

Approximate installation time for:

Non seismic zone = 1.7 m2 (17 sf) per man hour.

Seismic zone 1-2 = 1 m2 (10 sf) per man hour.

Seismic zone 3-4 = 1.7 m2 (17 sf) per man hour for the floor plus 1.5 man hours per seismic bracing frame.

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Is Iso Floor environmentally friendly and recyclable?

Yes, all components of Iso Floor are recycleble. The steel components do not contain chromium 6.

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Can you adapt Iso Floor to our needs?

Yes. The full flexibility of Iso Floor allows for adaptation to any type of equipment. You can even build a floor in a tunnel!

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