Skip to content

Scaffold data

Scaffold bay lengths and depths by system

Every system in the ScaFix catalogue with the bay lengths and depths the app plans with, in metres and in feet and inches. The table is generated from the same catalogue as the app, so a new system or a changed bay set appears here with the next release.

· How the numbers are computed ·

Layher Allround scaffolding around a house of 11.4 × 5.3 m with a gabled roof (eaves 4.5 m, ridge 6 m), drawn by the ScaFix 3D model
Layher Allround around the example house, as ScaFix draws it in 3D.

What are the standard scaffold bay lengths?

Across the 108 systems in the ScaFix catalogue, the most common bay lengths are 2.5 m (47 systems), 3 m (40) and 2 m (37). Bays run from 0.7 m to 3.07 m, and the most common depth is 0.73 m (43 systems). Lengths vary by maker, so use the row for your own system below.

The most common bay lengths

How many of the 108 systems offer each bay length. Most systems offer several, so the shares add up to more than 100 %.

Bay lengthIn feet and inchesSystemsShare of systems
2.5 m8'-2 1/2"4744%
3 m9'-10"4037%
2 m6'-6 1/2"3734%
2.57 m8'-5"3532%
3.07 m10'-1"3532%
1.57 m5'-2"3431%
2.07 m6'-9 1/2"3431%
0.73 m2'-4 1/2"3028%
1.09 m3'-7"2927%
1.5 m4'-11"2624%

Bay lengths and depths, every system

108 systems from 56 makers, sorted by maker; system types that several makers build come last. A linked name opens the system's own page with its 3D example.

Download the whole table in English, one row per system: CSV or JSON.

SystemMakerTypeBay lengths (m)Bay lengths (ft-in)DepthsSource of bays and depths
Acrow QUICKSTAGE (AU)AcrowModular, wedge0.76 m · 1.27 m · 1.82 m · 2.43 m · 3.05 m2'-6" · 4'-2" · 5'-11 1/2" · 7'-11 1/2" · 10'0.76 m (2'-6") · 1.27 m (4'-2")Acrow QUICKSTAGE technical guide, issue H, §2.2–2.5 (read 23 October 2026)
Acrow SUPERCUPLOK (AU)AcrowCuplock1.27 m · 1.83 m · 2.44 m · 3.05 m4'-2" · 6' · 8' · 10'0.83 m (2'-8 1/2") · 1.27 m (4'-2")Acrow SUPERCUPLOK Technical Guide (issue J) (read 23 October 2026)
AFIXFAST (Rosette spigot)AFIXFASTModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.22-1012 Anlage B 1.16, §3.2.2 (read 23 October 2026)
ALBERT BLITZFIX 70ALBERTFrame1.57 m · 2.07 m · 2.57 m · 3.07 m5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-885 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
ALBERT UNITAC 70ALBERTFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-979 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
ALFIX ALBLITZ 70 SALFIXFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-864 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
ALFIX FacadeALFIXFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
ALFIX ModulALFIXModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")ScaFix's general set for modular scaffolds with rosettes, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
ALFIX UNIFIX 70ALFIXFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-847 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
ALTEC AluSprintALTECFrame2.5 m · 3 m8'-2 1/2" · 9'-10"0.65 m (2'-1 1/2")Catalogue; no document reference on file yet
ALTRAD MAG 42ALTRADFrame3 m9'-10"0.74 m (2'-5")ALTRAD Saint Denis, fiche Echafaudage MAG 42 p. 1 (read 23 October 2026)
ALTRAD Baumann ProfiTech A 73 plusALTRAD BaumannFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.1-910 §1 (read 23 October 2026)
ALTRAD Baumann ProfiTech S 73 plusALTRAD BaumannFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.1-912 (read 23 October 2026)
ALTRAD Baumann PROFITECH S 109ALTRAD BaumannFrame0.73 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"1.09 m (3'-7")DIBt Z-8.1-909 Anlage C S. 1 (read 23 October 2026)
MOSTOSTAL PlusAltrad MostostalFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")Depth: ALTRAD-Mostostal frame scaffolding manual (EN, 2023) pp. 6–7 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
ROTAX Plus (Modular)Altrad MostostalModular, rosette0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")Catalogue; no document reference on file yet
Aluhak (Facade)AluhakFrame0.72 m · 1 m · 1.2 m · 1.6 m · 1.9 m · 2.45 m · 3 m2'-4 1/2" · 3'-3 1/2" · 3'-11" · 5'-3" · 6'-3" · 8'-0 1/2" · 9'-10"0.72 m (2'-4 1/2")Catalogue; no document reference on file yet
Aluhak (Modular)AluhakModular, rosette0.72 m · 1 m · 1.2 m · 1.6 m · 1.9 m · 2.45 m · 3 m2'-4 1/2" · 3'-3 1/2" · 3'-11" · 5'-3" · 6'-3" · 8'-0 1/2" · 9'-10"0.72 m (2'-4 1/2") · 1 m (3'-3 1/2") · 1.2 m (3'-11") · 1.6 m (5'-3")Catalogue; no document reference on file yet
ANKA H-Tipi CepheANKAFrame2.5 m8'-2 1/2"0.73 m (2'-4 1/2")ANKA Cephe İskelesi Mamul ve Talimat El Kitabı (30.12.2016) (read 23 October 2026)
assco FuturoasscoModular, rosette0.73 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")ScaFix's general set for modular scaffolds with rosettes, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
ASSCO QUADRO 70asscoFrame1.57 m · 2.07 m · 2.57 m · 3.07 m5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.1-190 (read 23 October 2026)
AT-PAC RinglockAT-PACModular, rosette0.73 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Doka Ringlock brochure p. 19 (AT-PAC Ringlock, DIBt Z-8.22-992) (read 23 October 2026)
Bil-Jax Ring LockBil-JaxModular, rosette0.91 m · 1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m3' · 4' · 5' · 6' · 7' · 8' · 10'0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Bil-Jax Ring Lock Horizontals, biljax.com product pages (read 23 October 2026)
BrandSafway SafLockBrandSafwayModular, rosette1.15 m · 1.57 m · 2.13 m · 3.05 m3'-9 1/2" · 5'-2" · 7' · 10'1.15 m (3'-9 1/2") · 1.57 m (5'-2")BrandSafway SafLock ORN 2203 p. 11 (read 23 October 2026)
Safway Systems Scaffold (USA)BrandSafwayModular, rosette1.83 m · 2.13 m · 2.44 m · 2.74 m · 3.05 m6' · 7' · 8' · 9' · 10'0.91 m (3') · 1.22 m (4') · 1.52 m (5')BrandSafway Systems Scaffold Product Selection Guide ORN 210 Rev. F p. 3 (read 23 October 2026)
Catari US RinglockCatariModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Catalogue; no document reference on file yet
CETA MulticetaCETAModular, rosette0.77 m · 1.1 m · 1.5 m · 2 m · 2.5 m2'-6 1/2" · 3'-7 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2"0.77 m (2'-6 1/2") · 1.1 m (3'-7 1/2")CETA Multiceta catalogue (10/2009) p. 11 (read 23 October 2026)
Condor (Facade)CondorFrame1.8 m · 2.5 m5'-11" · 8'-2 1/2"1.05 m (3'-5 1/2")Condor catalogue, TELAIO 105 × 200 cm (TP105) (read 23 October 2026)
Condor (Modular/Ringlock)CondorModular, rosette0.75 m · 1.05 m · 1.5 m · 2 m · 2.5 m · 3 m2'-5 1/2" · 3'-5 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.75 m (2'-5 1/2") · 1.05 m (3'-5 1/2")Condor MULTICOM catalogue p. 191; NF 096 certificate R25.03 annex (read 23 October 2026)
Condor (Tube & Fitting)CondorTube and coupler1 m · 1.2 m · 1.5 m · 2 m · 2.4 m3'-3 1/2" · 3'-11" · 4'-11" · 6'-6 1/2" · 7'-10 1/2"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Catalogue; no document reference on file yet
DECKMAN (Facade)DECKMANFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")Catalogue; no document reference on file yet
DELTA (Facade)DELTAFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DELTA 73 DTR (04.2024) §2.2 (read 23 October 2026)
DELTA (Modular/Wedge)DELTAModular, rosette0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")DELTA MODUŁ Instrukcja montażu §2.1 (read 23 October 2026)
Disk-lock Type B (China)Disk-lock (CN)Modular, rosette0.9 m · 1.2 m · 1.5 m · 1.8 m2'-11 1/2" · 3'-11" · 4'-11" · 5'-11"0.9 m (2'-11 1/2") · 1.2 m (3'-11")T/SDSJZYXH 承插型盘扣式钢管脚手架 draft §3.2.2, §4.2.3 (read 23 October 2026)
Doka RinglockDokaModular, rosette0.73 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Doka Ringlock brochure p. 19 (read 23 October 2026)
Excel Modular Scaffold (USA)ExcelCuplock1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m4' · 5' · 6' · 7' · 8' · 10'0.61 m (2') · 0.81 m (2'-8") · 1.07 m (3'-6") · 1.22 m (4')Excel Modular Scaffold Standard Component Technical Manual Rev. AL (read 23 October 2026)
FERMAR Fer48FERMARFrame1 m · 1.5 m · 2 m · 2.5 m · 3 m3'-3 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.7 m (2'-3 1/2") · 1.02 m (3'-4")FERMAR Andamio Europeo Fer48 catalogue pp. 8–9 (read 23 October 2026)
Fortal (Facade)FortalFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.65 m (2'-1 1/2") · 0.8 m (2'-7 1/2")Catalogue; no document reference on file yet
HAKI RamHAKIFrame1.66 m · 2.5 m · 3.05 m5'-5" · 8'-2 1/2" · 10'0.7 m (2'-3 1/2")Catalogue; no document reference on file yet
HAKI UniversalHAKIModular, wedge2.5 m · 3.05 m8'-2 1/2" · 10'0.7 m (2'-3 1/2") · 0.77 m (2'-6 1/2") · 1.01 m (3'-4") · 1.25 m (4'-1") · 1.66 m (5'-5")Catalogue; no document reference on file yet
Hünnebeck BOSTA 70/100HünnebeckFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Hünnebeck MODEXHünnebeckModular, rosette0.74 m · 0.82 m · 1.13 m · 1.25 m · 1.5 m · 2 m · 2.5 m · 3 m2'-5" · 2'-8 1/2" · 3'-8 1/2" · 4'-1" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.82 m (2'-8 1/2") · 1.13 m (3'-8 1/2")Catalogue; no document reference on file yet
JamaxJamaxFrame2 m · 3 m6'-6 1/2" · 9'-10"0.68 m (2'-3")Catalogue; no document reference on file yet
JUMBO FacadeJUMBOFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
JUMBO SystemJUMBOModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Catalogue; no document reference on file yet
KERO RHU 070KEROFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-940 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
KERO RK 073KEROFrame1.57 m · 2.07 m · 2.57 m · 3.07 m5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-895 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
KERO RPL 070KEROFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-975 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
Layher AllroundLayherModular, rosette2.57 m · 3.07 m8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Catalogue; no document reference on file yet
Layher Allround STAR 70LayherFrame0.73 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-919 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
Layher BlitzLayherFrame1.57 m · 2.07 m · 2.57 m · 3.07 m5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")Catalogue; no document reference on file yet
Layher Blitz 70 AluLayherFrame0.73 m · 1.09 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.1-844 §1 (read 23 October 2026)
Metaltech Saferstack (USA)MetaltechFrame2.13 m · 2.44 m · 3.05 m7' · 8' · 10'0.91 m (3') · 1.07 m (3'-6") · 1.52 m (5')Metaltech M-MA7660PS product page; sell sheet p. 4 (read 23 October 2026)
Metaltech Saferstack Mason (USA)MetaltechFrame2.13 m · 2.44 m · 3.05 m7' · 8' · 10'0.61 m (2') · 0.76 m (2'-6") · 1.22 m (4') · 1.52 m (5')Metaltech M-MF6060PS product data (read 23 October 2026)
MJ COMBIMJModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")ScaFix's general set for modular scaffolds with rosettes, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
MJ OPTIMAMJModular, rosette0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-5")Depth: DIBt Z-8.22-986 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
MJ UNI 70/100MJFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
MJ UNI TOP 65MJFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.65 m (2'-1 1/2")Depth: DIBt Z-8.1-902 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
MJ UNI-CONNECTMJFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")DIBt Z-8.1-872 §1, Tabelle 1 (read 23 October 2026)
Müller & Baum FIX 70SMüller & BaumFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-182 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
OLAN (Facade)OLANFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Catalogue; no document reference on file yet
OLAN (Modular)OLANModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")OLAN R+ Operation and Maintenance Manual (2020) §1 p. 5 (read 23 October 2026)
ÖZLER (Shoring/Falsework)ÖZLERShoring1 m · 1.2 m · 1.5 m · 2 m · 2.5 m3'-3 1/2" · 3'-11" · 4'-11" · 6'-6 1/2" · 8'-2 1/2"1 m (3'-3 1/2") · 1.2 m (3'-11") · 1.5 m (4'-11")Catalogue; no document reference on file yet
PERALTA Donnergerüst 70 SPERALTAFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-936 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
PERI UPPERIModular, rosette0.75 m · 1 m · 1.25 m · 1.5 m · 1.75 m · 2 m · 2.25 m · 2.5 m · 3 m2'-5 1/2" · 3'-3 1/2" · 4'-1" · 4'-11" · 5'-9" · 6'-6 1/2" · 7'-4 1/2" · 8'-2 1/2" · 9'-10"0.75 m (2'-5 1/2") · 1 m (3'-3 1/2")Catalogue; no document reference on file yet
PERI UP EasyPERIFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.67 m (2'-2 1/2")DIBt Z-8.1-957 §1 (read 23 October 2026)
Pilosio MPPilosioModular, rosette0.83 m · 1.15 m · 2.5 m2'-8 1/2" · 3'-9 1/2" · 8'-2 1/2"0.83 m (2'-8 1/2") · 1.15 m (3'-9 1/2")Pilosio MP-ITA (2022) p. 2 (read 23 October 2026)
Plettac ConturPlettacModular, rosette0.75 m · 1 m · 1.25 m · 1.5 m · 2 m · 2.5 m · 3 m2'-5 1/2" · 3'-3 1/2" · 4'-1" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5") · 1.06 m (3'-5 1/2") · 1.39 m (4'-6 1/2")Catalogue; no document reference on file yet
Plettac PD 70/100PlettacFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Plettac SL 70 AluPlettacFrame2.5 m · 3 m8'-2 1/2" · 9'-10"0.74 m (2'-5")DIBt Z-8.1-29.1 §1 (read 23 October 2026)
Plettac SL 70/100PlettacFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.73 m (2'-4 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Plettac Distribution (Modular)Plettac DistributionModular, rosette0.7 m · 1.1 m · 1.5 m · 2 m · 2.5 m · 3 m2'-3 1/2" · 3'-7 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5") · 0.97 m (3'-2")Plettac Distribution PDM / PDM/c instruction manual §1.1, §5.1 b, Fig. 30 (read 23 October 2026)
Ponteggi Dalmine (Facade)Ponteggi DalmineFrame1.8 m · 2.5 m5'-11" · 8'-2 1/2"0.75 m (2'-5 1/2") · 1.05 m (3'-5 1/2")Marcegaglia Buildtech, manuale telai prefabbricati (07/2017) pp. 4–5 (read 23 October 2026)
Ponteggi Dalmine (Modular)Ponteggi DalmineModular, rosette1.8 m · 2.5 m · 3 m5'-11" · 8'-2 1/2" · 9'-10"0.81 m (2'-8") · 1.14 m (3'-9")Marcegaglia Sistema multipiano SM8, Cantieristica catalogue 2023 pp. 9–13 (read 23 October 2026)
RARIS Alu (Facade)RARISFrame2.5 m8'-2 1/2"0.7 m (2'-3 1/2")RARIS Schele de faţadă – Manual de utilizare pp. 3–5 (read 23 October 2026)
Ringer DoppelgeländerRingerFrame2.5 m8'-2 1/2"0.65 m (2'-1 1/2")DIBt Z-8.1-858 §1, §3.1.2 (read 23 October 2026)
ROLLE BLIZZARD S-70ROLLEFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-974 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
RUBO RK (klinowe)RUBOModular, wedge2.09 m · 2.53 m6'-10 1/2" · 8'-3 1/2"0.65 m (2'-1 1/2") · 0.95 m (3'-1 1/2")RUBO RK catalogue (read 23 October 2026)
Scaffolding Center SC 70Scaffolding CenterFrame1.5 m · 2 m · 2.5 m · 3 m4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.74 m (2'-5")Depth: DIBt Z-8.1-990 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
Scaffolding Center SC 73Scaffolding CenterFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-991 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
FRAMESCAFF 73Scafom-RuxFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")Depth: DIBt Z-8.1-924 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
Scafom-Rux RINGSCAFFScafom-RuxModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")ScaFix's general set for modular scaffolds with rosettes, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Scafom-Rux SUPERScafom-RuxFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"1 m (3'-3 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Scafom-Rux SUPER 65Scafom-RuxFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.65 m (2'-1 1/2")DIBt Z-8.1-185.1 §1, Tabelle 10 (read 23 October 2026)
SGB CUPLOKSGBCuplock1.25 m · 1.3 m · 1.8 m · 2.5 m · 3 m4'-1" · 4'-3" · 5'-11" · 8'-2 1/2" · 9'-10"1.3 m (4'-3")SGB CUPLOK User Manual UK (2016) PDF p. 10 (read 23 October 2026)
SIGMA (Facade)SIGMAFrame0.73 m · 1.09 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")SIGMA 73LB DTR §1.1 (read 23 October 2026)
SIGMA RTM (Wedge)SIGMAModular, rosette0.73 m · 1.04 m · 1.09 m · 1.4 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-5" · 3'-7" · 4'-7" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2") · 1.09 m (3'-7")SIGMA RTM DTR 09/2024 §1.1, §5.10 (read 23 October 2026)
Solideq RAMSCAFFSolideqFrame0.73 m · 1.07 m · 1.57 m · 2.07 m · 2.57 m · 3.07 m2'-4 1/2" · 3'-6" · 5'-2" · 6'-9 1/2" · 8'-5" · 10'-1"0.73 m (2'-4 1/2")RISE type approval SC0043-19 (read 23 October 2026)
StepUp CuplockStepUpCuplock0.91 m · 1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m3' · 4' · 5' · 6' · 7' · 8' · 10'1.22 m (4') · 1.52 m (5')Bay lengths: StepUp CuplockCatalog 2024-02 p. 5 (read 23 October 2026); the depths are ScaFix's own reading.
StepUp Frame & BraceStepUpFrame1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m4' · 5' · 6' · 7' · 8' · 10'0.91 m (3') · 1.07 m (3'-6") · 1.52 m (5')StepUp FrameAndBraceCatalog 2024-02 pp. 6–11, 15 (read 23 October 2026)
StepUp RingLockStepUpModular, rosette0.91 m · 1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m3' · 4' · 5' · 6' · 7' · 8' · 10'0.73 m (2'-5") · 1.09 m (3'-7") · 1.29 m (4'-2 1/2")StepUp RinglockCatalog 2024-02 pp. 6, 12 (read 23 October 2026)
Tobler MATOToblerFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.7 m (2'-3 1/2")Depth: DIBt Z-8.1-937 §1 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
Tubesca-Comabi M368 (Modular)Tubesca-ComabiModular, wedge0.8 m · 1 m · 1.5 m · 2 m · 2.5 m · 3 m2'-7 1/2" · 3'-3 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.8 m (2'-7 1/2") · 1 m (3'-3 1/2")Catalogue; no document reference on file yet
ULMA BRIOULMAModular, rosette0.7 m · 1.02 m · 1.5 m · 2 m · 2.5 m · 3 m2'-3 1/2" · 3'-4" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.7 m (2'-3 1/2") · 1.02 m (3'-4")Catalogue; no document reference on file yet
Waco Frame (USA)WacoFrame1.52 m · 2.13 m · 3.05 m5' · 7' · 10'0.91 m (3') · 1.52 m (5')Catalogue; no document reference on file yet
WACO Narrow Frame (USA)WacoFrame1.52 m · 2.13 m · 2.44 m · 3.05 m5' · 7' · 8' · 10'0.7 m (2'-3 1/2")WACO ORN1701 pp. 5, 8 (read 23 October 2026)
WACO RED Access Frame (USA)WacoFrame1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m5' · 6' · 7' · 8' · 10'1.52 m (5')Depth: WACO ORN1701 p. 6 (read 23 October 2026); ScaFix has no page reference for the bay lengths yet.
WACO RED Box Frame (USA)WacoFrame1.22 m · 1.52 m · 1.83 m · 2.13 m · 2.44 m · 3.05 m4' · 5' · 6' · 7' · 8' · 10'0.91 m (3') · 1.52 m (5')WACO ORN1701 pp. 4, 7 (read 23 October 2026)
Yagmur Iskele (H-Type)YagmurFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.75 m (2'-5 1/2") · 1.05 m (3'-5 1/2")ScaFix's general set for frame scaffolds, not taken from the manufacturer's tables. Check the bay lengths against the manufacturer's documents.
Yagmur Iskele (Ringlock)YagmurModular, rosette0.75 m · 1.5 m · 2 m · 2.5 m · 3 m2'-5 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"0.75 m (2'-5 1/2") · 1.05 m (3'-5 1/2")Yağmur Flanşlı İskele Sistemi Mamul El Kitabı §8.2.1 p. 17, §11 (read 23 October 2026)
CuplockSeveral makersCuplock1.25 m · 1.3 m · 1.8 m · 2.5 m · 3 m4'-1" · 4'-3" · 5'-11" · 8'-2 1/2" · 9'-10"1.3 m (4'-3")ScaFix's general set for this system type, not one maker's tables. Check the bay lengths against your maker's documents.
Japanese frame scaffold (枠組足場)Several makersFrame0.91 m · 1.22 m · 1.52 m · 1.83 m3' · 4' · 5' · 6'0.61 m (2') · 0.91 m (3') · 1.22 m (4')ScaFix's general set for this system type, not one maker's tables. Check the bay lengths against your maker's documents.
KwikstageSeveral makersModular, wedge0.76 m · 0.81 m · 1.27 m · 1.83 m · 2.44 m · 3.05 m2'-6" · 2'-8" · 4'-2" · 6' · 8' · 10'0.76 m (2'-6") · 1.27 m (4'-2")ScaFix's general set for this system type, not one maker's tables. Check the bay lengths against your maker's documents.
Rusztowanie warszawskieSeveral makersFrame1.58 m5'-2"1.58 m (5'-2")HIGHER (Żarów) Warsaw ladder frame 1580 × 815 mm (read 23 October 2026)
Shoring / falseworkSeveral makersShoring1 m · 1.5 m · 2 m · 2.5 m3'-3 1/2" · 4'-11" · 6'-6 1/2" · 8'-2 1/2"1.3 m (4'-3")Catalogue; no document reference on file yet
Tube & couplerSeveral makersTube and coupler1 m · 1.2 m · 1.5 m · 2 m · 2.4 m3'-3 1/2" · 3'-11" · 4'-11" · 6'-6 1/2" · 7'-10 1/2"0.73 m (2'-4 1/2") · 1.09 m (3'-7") · 1.4 m (4'-7")Catalogue; no document reference on file yet
ЛРСП-40Several makersFrame2 m · 2.5 m · 3 m6'-6 1/2" · 8'-2 1/2" · 9'-10"0.98 m (3'-2 1/2")ЛРСП-40 passport (ТУ 5225-001-11713507-04) §2.2–2.4 (read 23 October 2026)
ЛСК-60Several makersModular, rosette1 m · 1.2 m · 1.5 m · 2 m · 2.5 m · 3 m3'-3 1/2" · 3'-11" · 4'-11" · 6'-6 1/2" · 8'-2 1/2" · 9'-10"1 m (3'-3 1/2") · 1.2 m (3'-11")Catalogue; no document reference on file yet

The most common depths

How many systems offer each depth, the distance between the inner and outer standards.

DepthIn feet and inchesSystemsShare of systems
0.73 m2'-4 1/2"4340%
1.09 m3'-7"2019%
1.4 m4'-7"1211%
0.74 m2'-5"87%
1.52 m5'87%
0.65 m2'-1 1/2"66%
0.7 m2'-3 1/2"66%
0.91 m3'66%

Bay lengths by scaffold type

For each type in the catalogue: how many systems it has, its shortest and longest bay, and the bay most of its systems offer.

TypeSystemsShortest bayLongest bayMost common bay
Frame620.72 m3.07 m2.5 m
Modular, rosette320.7 m3.07 m1.57 m
Modular, wedge50.76 m3.05 m3.05 m
Cuplock50.91 m3.05 m1.22 m
Tube and coupler21 m2.4 m1 m
Shoring21 m2.5 m1 m

How to read the chart

  • Bay length is the distance between two standards along the wall, as the maker names it. The app builds every wall from these lengths.
  • Depth is the distance between the inner and outer standards: the width the decks span.
  • The source column says where the figures come from: a manufacturer document with the day ScaFix read it, or ScaFix's general set for that kind of system.
  • Feet and inches are the app's own conversion of the metric figures, as US users see them in the parts list.
  • ScaFix is a planning aid, not a structural approval. Check bay lengths, depths and loads against the manufacturer's instructions before you order or build.

Load classes

The catalogue does not record a load class per system, so the chart does not state one. A load class depends on the deck and the bay length the manufacturer approves together; see Scaffold load classes and width classes explained and the manufacturer's instructions.

Questions and answers

What is the most common scaffold bay length?

In the ScaFix catalogue it is 2.5 m: 47 of the 108 systems offer it. Next come 3 m (40 systems) and 2 m (37). The longest bay any system offers is 3.07 m.

What is the difference between bay length and depth?

Bay length runs along the wall, from standard to standard. Depth runs from the wall outwards, between the inner and the outer standards. A system offers several bay lengths and one or a few depths.

Can I download the data?

Yes. The same rows are available as CSV (https://scafix.app/data/scaffold-bay-lengths.csv) and JSON (https://scafix.app/data/scaffold-bay-lengths.json), in English. Both files are generated from the catalogue on every release, like this page.

Can I order parts from this chart?

No. The chart shows which bay lengths and depths a system has, not which suit your building or load. ScaFix plans a project and counts its parts; the manufacturer's instructions and the rules where you build decide.

Try one week – €0.98See the demo house in 3DSee ScaFix

First week €0.98, then €9.98/week. Full Pro. Cancel anytime.