Iso Floor Raised Floor System Optimal modularity for Data Centers, Network Operation Centers, etc. in all seismic zones. The bridge shown is the Öresund Bridge between Sweden and Denmark 1
Bergvik company facts Bergvik was founded in 1970 Iso Floor raised floors are used by customers such as Cingular, IBM,T- Mobile, Bell South, Digicel, MTN, Telmex, Vivo, American Movil, Vodafone, Vodacom, Celtel, Areeva etc in more than 100 countries around the world Since 1993, Bergvik has been the sole global supplier of raised floors and seismic bracing to Ericsson, the world leading Telecom Network provider Subsidiary in the USA since 2000, customers like AT&T, Bell South, Internap, Hoganas, Rettenmeier etc have seen the advantages. The fully automated 65,000 SF factory in Bergvik, Sweden 2
Secure raised floor solutions for your Data Center The right floor should be strong and modular Bergvik, a world-renowned raised floor supplier, offers a series of raised flooring systems engineered for use in all seismic zones. Adapted to accommodate all types of equipment and designed with room to expand, the Bergvik Iso Floor is a flexible, secure and cost competitive solution for your Data Center flooring needs. Proven mechanical strength Bergvik has developed and adapted a series of three different raised floor designs to accommodate all seismic zones. To further verify all structural calculations, we submit the floor and bracing structures to dynamic fullscale laboratory tests in accordance with NEBS GR-63 and NEBS GR-2930. 3
Cost saving features using Iso Floor IT Perspective: Only 2 grounding lug points diagonally per room are needed to provide a high potential to the main ground bar. 4
Cost saving features using Iso Floor IT Perspective: No additional steel substructures needed for heavy equipment like CRAC air conditioner units, UPS and Rectifiers since floor offers modular loading capabilities, making it easy to add pedestals and steel beams. 5
Cost saving features using Iso Floor IT Perspective: Directional air grille panel option forcing more of the cold air directly onto the face of the equipment. 6
Cost saving features using Iso Floor Infrastructure Perspective: All floor panels can be removed without effecting the structural-integrity and the stability of the floor. 7
Cost saving features using Iso Floor Infrastructure Perspective: Open bottom access for the racks and cabinets can be provided using 1½ inch (38x38mm) square tubing bolted on top of the framework. 8
Cost saving features using Iso Floor Infrastructure Perspective: More useable space between pedestals compared to conventional raised floors with 24 spacing. 47 47 9
Cost saving features using Iso Floor Infrastructure Perspective: As an option we can provide the floor with stepless cable ladder brackets to reduce installation time. 10
Cost saving features using Iso Floor Infrastructure Perspective: Optimization of Data Center floor space is possible due to the different panel size option. Up to 25% more equipment on the same room footprint. 36 24 11
Infrastructure Perspective: Using conventional raised floors, threaded rod tip protection is needed to secure heavy equipment. 12
Cost saving features using Iso Floor Infrastructure Perspective: No threaded rod tip protection going down to sub floor is needed 13
Infrastructure Perspective: Using conventional raised floors, bridging is needed due to the set 24 spacing between pedestals. 14
Cost saving features using Iso Floor Infrastructure Perspective: No bridging needed due to flexible spacing between pedestals. Even heavy transformers or UPS can be transported and mounted by decreasing the space between pedestals. 15
Maximum cooling of Blade Servers can be achived by using optional Bergvik solutions 16
Iso Floor design for seismic zone 1-2 Reinforced for added strength Bergvik s floor design for NEBS Zone 1 2 offers the same stable construction as our base model but with additional reinforcements to accommodate a higher risk of seismic activity. Strengthened with a 60 x 60 mm pedestal anchored to the sub-floor with steel plate connections between primary and secondary steel sections, the Iso Floor model fulfills the requirements for seismic reliability according to NEBS. This floor has passed both calculated stress as well as dynamic full-scale tests in accordance with NEBS GR-63 and NEBS GR-2930. 17
Iso Floor design for seismic zone 3-4 Maximum stability The Bergvik raised floor designed for NEBS Zone 3-4 is the most secure product on the market today. The addition of solid bracing frames anchored to the concrete sub-floor provides the strength and stability to withstand severe seismic activity. This Bergvik raised floor system fulfills all the requirements for seismic reliability according to NEBS. The frames have passed both calculated stress as well as dynamic full-scale tests in accordance with NEBS GR-63 and NEBS GR-2930. Floor Heights available in 14-36 inch (350 to 910 mm). Seismic bracing frames integrated with the raised floor have pre-torqued cross bracing rods, therefore no tightening is needed following an earthquake. 18
Iso Floor accessories Panel lifter Pre-cut panels for cable intake Steps, ramps, border fascia, guard rail Ventilated panels Cable ladders and stepless brackets 19
High loads on standard panel with minimum permanent deflection due to high e-module Concentrated Load in aisle: P = 1500 lbs (680 kg) gives 0.18 (4.7 mm) temporary deflection P = 2000 lbs (908 kg) gives 0.24 (6.1 mm) temporary deflection Permanent deflection after 5000 times = 0.004 inch (0.1 mm). Rolling Load, CISCA Test: P = 600 lbs (272 kg) using a 6 diam x 1.5 wide Alathane wheel. Permanent deflection after 10000 passes = 0.009 inch (0.2 mm). 20
Standard panel construction and panel options Suitable for most applications, the standard panel consists of a 1½" (38 mm) high density HD particleboard, moistureresistant quality V313. The bottom side is laminated with aluminum. Standard panels weigh only 22 lbs. Flame spread is 20 (class 1) in accordance with ASTM E84 / NFPA 266 / UL 723. As an option we offer a high density, all non-combustible calcium sulphate panel if there are limitations on the amount of combustible materials to be used in accordance with e.g. local building codes. 21
Bergvik Laminate finish Extremely wear resistant Easy to clean even the most difficult stains Decor: M335 Granite Direct-laminated without glue, which could work loose. Surface to ground resistivity: < 2x10 11 Ohms at min 40% RH. Other surface finishes such as vinyl, linoleum or carpet tiles are available upon request. Decor: A287 Oak Decor: H817 Alder 22
Tapered panel edges Attractive, functional and safe When floor panels are removed and other surrounding panels shift (which will happen), the unique tapered panel edge design of the Iso Floor allows the removed panels to self adjust and go back flush to prevent tripping. The thin edge trim gives the floor an aesthetically pleasing appearance by making the panel edges virtually disappear into the flooring surface, while fully protecting the surface finish edge. 23
Features and Benefits: Iso Floor provide high lateral stability, meaning all panels can be removed without the risk of the floor shifting. The free-standing, high stability floor substructure doesn t need walls for support, allowing you to only plan for the space needed today, with room to expand. 25% more room for equipment in your Network Center will save money on the real estate investment. This can be achieved by using Bergvik custom size panels in aisles. Up to 70% less pedestal supports than conventional raised floors will provide lots of space for wiring, cable ladders etc. Removal of all floor panels in equipment aisles are now possible since Bergvik produce custom size panels to your specification. Open bottom access and/or perforated aisle panels allows for maximum cooling of Server racks. Airflow grilles with built-in fans directly in front of server racks can also be provided as an option. Floor panel meets NFPA 75 chapter 5.4.2 for fire resistance. Flame spread is 20 (class 1). Test report can be provided upon request. The all-bolted floor structure is sufficiently grounded by only two (2) grounding wires attached in opposite corners of the floor mechanics. A 5 year warranty is what you can expect. 24
Iso Floor Technical Data The floor system in general Gross weight: approx. 45 kg/m2 (9.3 lbs/sf) Uniform distributed load, UDL: 5-50 kn/m2 (103-1030 lbf/sf) where 7.4 kn/m2 (150 lbf/sf) is used as a standard value Finished floor height, FFH: 350-1900 mm (14 75 inch). Higher than 900 mm, zone 0-2 only. Laminate floor panel specification Material: 38 mm high density particle board, V313 moist resistant quality is standard Panel sizes: 600x600, 600x800, 600x400 mm (23.6 square, 23.6 x31.5, 23.6 x15.8 ) as standard. Custom sizes available. Surface finish: Bergvik direct laminate as standard. Optional surfaces available. 36x24 inch Perforated aisle panel: open area 0.78 sf (0.072 m2). Electrical resistance: >500 kohms and <2 x 10 11 Ohms at RH min 40%. Color pattern: M335 Granite laminate as standard. H817 Alder is optional. Wear resistance: 4,000-6,000 cycles according to EN 438-2:6 1991. Color fastness: >6 according to EN 438-2:16 1991. Weight: 10 kg (22 lbs) for floor panel 600 x 600 mm (23.6 square). Flame spread: 20 In accordance with ASTM E84 or NFPA 266 Cleaning: With vacuum cleaner or dry mop. For difficult stains use citrus cleaner on a buffing pad. Bergvik is an innovative knowledge company specializing in raised floor systems and seismic bracing solutions tailored to our customer's applications. For an Iso Floor Master Specification, please contact us or visit our website. NA Hoganas, PA, USA SAS Flight Academy, Sweden Bergvik Flooring AB Box 46 Vannsätter SE-820 23 Bergvik, Sweden Tel: +46 270 424840 Email: info@bergvik.com Web: www.bergvik.com/sweden Bergvik North America, Inc 212 West Main Street, Suite 202-B Salisbury, MD 21801. USA Tel: +1 410 548 1449 Email: dawn.brandstrom@bergvik.com Web: www.bergvik.com Cingular Wireless, WA, USA 25 Bergvik Flooring AB 2007. Subject to change without notice