Sayfa
MELBOURNE Office
1029 Mountain Highway,
Boronia VIC 3155
Australia
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+61 3 8727 9000
+61 3 8727 9099
info@sayfa.com.au
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KOMBI SYSTEMS ARE AVAILABLE IN 3 STANDARD WIDTHS
600 series, 900 series and 1200 series. Exact dimensions are shown below.
Custom widths can be designed and built to suit specific site requirements. (Additional lead times may be required.)
KB001
KB003
KB004
KB005
KB005-C
KB010
KB012
KB013.80
KB013.180
KB014
KB015.80
KB016.80
KB016.180
KB019
KB021
KB022
KB026
KB031
KB034
KB060
KB060A
KB092.80
KB092.180
KB530
KB601L
KB601R
GW334
GW335
GW338
SD907.35
GW374
GW375
GW378
GW379
GW382
GW383
SD970.KOMBI
DOWNLOAD A COPY OF THE KOMBI TECHNICAL STATEMENT
| CRITERIA | DATA | NOTES |
| ALUMINIUM EXTRUSION | ||
| KOMBI 180 | Aluminium Grade 6005A-T5 | |
| KOMBI 180 | Aluminium Grade 6005A-T5 | |
| KOMBI 60 | Aluminium Grade 6106-T6 | |
| Bracing Straps | Aluminium Grade 6106-T6 | |
| Walkway Mesh | Aluminium Grade 6106-T6 | |
| Handrail | Aluminium Grade 6106-T6 | |
| Kneerail | Aluminium Grade 6106-T6 | |
| Toe Board | Aluminium Grade 6106-T6 | |
| Stainless Steel Brackets | Stainless Steel Grade 316 | |
| Aluminium Brackets | Aluminium Grade 5083-T5 | |
| PLATFORM LOADINGS | ||
| Live Load | 2.5kPa | In accordance with AS 1657:2018 |
| Concentrated Loading | 1.1kN | Applied through 100 x 100 pad at any point |
| Mesh Slip Rating | R11 | |
| Max Free Standing Height | 6000mm | Subject to Sayfa technical advice |
| Platform Support Spans | KOMBI 80 SERIES | Deflection limited to the span length divided by 100 |
| 600 Series (W) Platform - 3300mm max spacing | ||
| 900 Series (W) Platform - 2700mm max spacing | ||
| 1200 Series (W) Platform - 2500mm max spacing | ||
| KOMBI 180 SERIES | ||
| 600 Series (W) Platform - 6000mm max spacing | ||
| 900 Series (W) Platform - 5500mm max spacing | ||
| 1200 Series (W) Platform - 5100mm max spacing | ||
| Platform Mesh Openings | Personnel access under platform | Where personnel is required to access underneath platform narrow mesh (GW334) must be used. |
| STAIR LOADINGS | ||
| Live Load | 2.5kPa | Applied to tread and landing |
| Deflection | L/100 or 40mm | Whichever is the lesser |
| Tread Loadings | 2.2kN per lineal metre or a concentrated loading of 1.5kN | In accordance with AS 1657:2018, Section 7.1.1 |
| Max Stair Treads | 17 treads, 18 risers | In accordance with AS 1657:2018 |
| Stair Widths | Max 1500mm wide | |
| Stair Angles | 26 degrees to 44 degrees | Ideal angle is 40 degrees. Angle can be increased to reduce footprint. |
| Stair Risers | Riser - 130 ≤ R ≤ 225 | All risers and goings in the same flight of stairs shall be uniform dimensions within a tolerance of ± 5mm |
| Going - 215 ≤ G ≤ 255 | ||
| Combination = 540 ≤ (2R + G) ≤ 225 | ||
| DESIGN WIND CRITERIA | ||
| Region | A1 | |
| Regional Gust Wind Speed | V100 = 41m/s | |
| Terrain Category | 2 | |
| Topographical Multiplier | MT = 1.0 | |
| Terrain/Height Multiplier | Mzcat = 0.96 | |
| Shielding Factor | MS = 1.0 | |
| FASTENERS | ||
| Material | Stainless Steel 316 | |
| KOMBI T-Bolt Fixing | M10 x 25mm, 316 SS | |
| KOMBI Nut Torque | 60nM | |
| HANDRAIL | ||
| Platform Guardrail Post Spacing | 2000mm Max | |
| Max Handrail Height | 1000mm | Typically 987mm standard from deck to top of handrail |
| Kneerail Height Below Top Rail | 450mm from top of kneerail to underside of kneerail | |
| Platform Toe Board | Use KOMBI GW320 | Required if an object could fall from a platform or landing onto an area to which access by persons is available. |
| Platform Flooring Mass | 12kg / m2. This includes platform and handrails. | |
| Limitations of Use | Not suitable for BCA / NCC stair design. | |
| DISSIMILAR METALS | ||
| Aluminium to Concrete | To be painted with a bitumen paint. | |
| Aluminium to Roof Deck | Shall be separated with EPDM tape. | |
| Aluminium to Stainless Steel | Brackets to be powder coated or EPDM separated. | Note: This does not apply to fasteners. Ref AS/NZS 1664.1:1997 Section 5.1. |
