Competition Playbook
Internal guide for positioning Auto Technology vs. Ascott, Equilam, Q Lab, and Singleton.
1. Summary
Accelerated corrosion testing equipment is a small, specialized market where a handful of core manufacturers drive most of the serious lab capacity. Buyers typically want to achieve one or more of the following:
| Buyer goal | What they care about | Typical tests |
|---|---|---|
| Maintain qualification data | Trend lines, internal benchmarks, cross-program comparison | ASTM B117, ISO 9227, basic salt spray |
| Run validation tests | Performance limits, winners/losers, cyclic realism | ASTM G85, ASTM D5894, cyclic sequences |
| Satisfy OEM validation programs | Auditability, traceability, exact adherence to procedure | GMW 14872, SAE J2334, PV1209, PV1210, CETP L-467 |
Maintain qualification data
- Labs that maintain data on their materials over time.
- Focus on trend lines, internal benchmarks, and cross-program comparison.
- Typical tests: ASTM B117, ISO 9227, basic salt spray.
Run validation tests
- Labs that want to test materials to specific performance limits.
- Focus: “How far can we push this?” and “Which coating really wins?”
- Typical tests: ASTM G85, ASTM D5894, cyclic sequences.
Satisfy OEM validation programs
- Labs that need to run aggressive, highly prescribed OEM standards.
- Focus: auditability, traceability, exact adherence to procedure.
- Requires low temperatures, immersion, complex RH/T transitions, and precise spray logic for GMW 14872, SAE J2334, PV1209, PV1210, CETP L-467, etc.
Different chamber designs → different conditions → different results.
Labs cannot assume data from one chamber design can be overlaid onto another without consequences. Heating methods, fog delivery, chamber construction, and controls all drive behavior.
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1.1 Manufacturer Approaches (High Level)
| Approach | Brand | Notes |
|---|---|---|
| Corrosion-first engineering | Auto Technology Company (ATC) | High spec fidelity, reliable over decades, upgrade paths, and deep OEM involvement. Corrosion is the core, not a side category. |
| Volume & distribution-driven | Q Lab, Ascott | Accessible prices and broad distribution, but limited flexibility, spec compromises, and uneven support. |
| Low-cost imports / distributors | Equilam (and similar importers) | Box-checking compliance with unpredictable quality and parts/service availability. Freight brokers instead of true local engineering. |
| Legacy / stalled innovation | Singleton | Replacement/legacy use, limited roadmap, and narrow focus. Exists largely because labs already have their chambers. |
ATC leads the accelerated corrosion field with flexible, corrosion-focused designs, deep industry connectivity, reliable support and parts availability, and proven engineering and innovation. We offer a broad, customizable product range and have the longest and deepest history in the market—our chambers have been the basis for qualification in labs worldwide for more than 75 years, and we’ve been intimately involved in the development of leading OEM qualifications.
If it’s a serious corrosion lab, it will eventually have ATC chambers.
2. Industry Overview & Terminology
2.1 Apples-to-Oranges Problem
Different chamber designs create different test conditions, even under the same standard name.
Key variables that change results:
| Variable | Examples |
|---|---|
| Heating method | Water jacket around the chamber; Floor heat mats; Air heaters |
| Fog generation & delivery | Venturi pump + baffle; Peristaltic pumps with separate atomizing air; Fog from below vs behind vs above the samples |
| Chamber construction | Coated steel vs fiberglass vs mixed/hybrid imports |
| Control schemes | Integrated climate control vs bolted-on AC units |
For labs with decades of steel B117 data, switching to a different physical design is not a neutral event. It can change corrosion rates, distribution, and failure modes, putting historical datasets at risk.
2.2 Cyclic Chambers vs Basic Salt Fog
A cyclic chamber can technically run basic salt fog, but using a cyclic chamber as your primary B117 workhorse is like using a jackhammer as a hammer.
- It ties up a complex tool for a basic task.
- For qualification work, extra hardware introduces more variables, not fewer. Thermal and humidity transitions can differ from classic B117 intent.
- Data continuity with historical steel B117 results becomes questionable when qualification lives inside a multi-purpose cyclic system.
2.3 Smaller Manufacturers
There are many other small manufacturers and distributors. For internal focus and sanity, this guide centers on a limited set of players. Others exist, but they typically do not define the landscape for serious automotive/industrial labs.
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3. Auto Technology Company
3.1 Who We Are
Auto Technology leads the accelerated corrosion field with:
- Flexibility in configurations and custom engineering.
- Exclusive focus on corrosion (not one category among many).
- Industry connectivity through ASTM and other bodies.
- Reliable support and parts delivery.
- Engineering expertise and innovation based on real lab use.
Key facts:
- We have the broadest offering in corrosion chambers plus customization.
- We have the longest and deepest history in corrosion chambers.
- Our chambers have been the basis for qualification in labs worldwide for 75+ years.
- We’ve been intimately involved in developing leading OEM qualifications.
3.2 How We Design & Operate
- We run a major corrosion lab and do design in-house.
- We get direct feedback from industry via ASTM and other committees.
- We bake that feedback into control logic, hardware decisions, and new designs.
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Our product range covers:
- Coated steel chambers for legacy B117/qualification work.
- Fiberglass qualification chambers for labs just entering qualification.
- Fiberglass cyclic/advanced chambers for validation and full OEM testing.
- Spray chambers, multi-gas chambers, and MFG chambers.
- Corrosion-focused engineering consulting services.
3.3 ATC Differentiators
| Differentiator | Detail |
|---|---|
| Spec-accurate engineering | Water-jacket steel chambers that behave like the original B117 concept, with venturi + baffle fogging aligned with classic salt fog practice. |
| Lifecycle value | Chambers that remain in productive service for decades. We can rebuild and retrofit rather than forcing replacement. |
| Serviceability | Designed so they can be maintained by the customer’s team or ours, without tearing walls apart or dismantling half the system. |
| Parts ecosystem | We stock critical components in the U.S., including parts for older and legacy ATC chambers still in service. |
| Direct access to experts | When issues arise, customers can talk to people who actually understand the chambers and tests, not just a distributor. |
3.4 Where ATC Is Not the Best Fit
- Labs that just need the cheapest B117 box to check a compliance line.
- Programs where purchasing will never approve beyond the lowest bid, no matter the technical story or lifecycle impact.
4. Competitor Profiles
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4.1 Ascott
Identity
Ascott offers a broad range of corrosion chambers similar in scope to ATC’s range, but much of it is assembled by acquisition rather than organic development. They are part of Weiss, which is owned by the larger Schunk Group.
Strategic Reality
- Corrosion chambers are not a priority within the Schunk/Weiss structure.
- Sources indicate chambers can be unreliable.
- Acquisition structure leads to shallow underlying product knowledge.
- They emphasize colored covers as a differentiator.
- Volume specs include space under the lid/cover, meaning real working volume is often about half of the stated number.
Product Scope
Chambers for qualification, validation, and OEM testing, plus other non-accelerated corrosion products.
Risks
- Heat mats, peristaltic fogging, and rear fog delivery diverge from classic B117 & OEM intent, risking data discontinuity when replacing steel/water-jacket systems.
- Despite OEM marketing, performance requirements for PV1209, PV1210, GMW14872, CETP L-467 often exceed the control fidelity of mid/upper-tier Ascott units.
- Engineering continuity gaps: portfolio was assembled via acquisition, not internal development, which limits application support.
- Published volumes include lid cavity → actual test volume ~50% of claim.
- Serviceability concerns: mixed components and international supply chain → variable downtime and parts risk; many issues require EU-side support.
Bottom line: Ascott sells OEM capability, but does not consistently support OEM validation in real testing environments.
Why Labs Buy Ascott
- They need something “European.”
- Purchasing department outranks the lab in decision power.
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4.2 Equilam
Identity
Equilam is an importer of low-cost, low-quality systems.
Strategic Reality
- They list the address of a freight broker as their U.S. office, underscoring an import/distribution model rather than local engineering/manufacturing.
- They tout U.S. patent 10,371,623 (10,371,623), but they do not actively market the device covered by this patent in current offerings.
Product Scope
- Budget corrosion chambers, especially salt fog and cyclic units.
- Additional test equipment: gravelometers, weathering testers, etc.
Risks
- Chambers rely on low-grade components and construction not designed for sustained corrosive environments. Labs often end up buying another chamber within a few years.
- Inconsistent heat and fog delivery can cause test-to-test variability, making long-term material comparisons unreliable.
- Limited control sophistication makes it hard to match ramp rates and tolerances required for advanced testing.
- Spare parts sourcing is unpredictable and may depend on foreign suppliers with long lead times → extended downtime.
- Minimal service capability, no U.S. engineering base, and no assurance techs have corrosion chamber experience.
Why Labs Buy Equilam
- They want to cut corners and check boxes.
- Lowest acquisition cost wins.
- Minimal compliance expectation.
- Limited interest in long-term reliability or OEM-level validation.
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4.3 Q Lab
Identity
Q Lab shares ATC’s focus on industry connectivity and participates in trade organizations and standards work, but their business model emphasizes volume sales at lower price points.
Strategic Reality
- Q Lab = mass production + distribution + limited flexibility.
- They focus on the lower end of the market for qualification and some cyclic work.
- Limited feature set, spec skirting, and a large distribution network that can dilute support quality.
Origins & Product Scope
- Originated via Q Panel (test panel business).
- Today they offer weathering systems, test panels, and corrosion chambers (primarily one fiberglass design) focused on qualification and validation.
Support & Risk
- Specification compatibility is inconsistent. Floor mats and atomization methods diverge from classic B117 / OEM intent, creating data breaks for labs switching from steel/water-jacket designs.
- Variances in fog delivery and heat distribution can lead to inconsistent results between tests, units, and facilities.
- Limited OEM support capability. Not designed for PV1209/1210, GMW14872, CETP L-467, or equivalent programs requiring freezing, immersion, or controlled transitions → not viable as an OEM accreditation platform.
- No upgrade path from qualification → validation → OEM; labs often outgrow the platform and must rebuy or replatform.
- Support limitations from distribution model; resellers may lack engineering/test-method knowledge, leading to misdiagnosis and prolonged downtime.
Operational truth: Q Lab is positioned to help labs “do the test,” not to help labs build validated, defensible data.
Why Labs Buy Q Lab
- They can’t afford Auto Technology chambers.
- They have become familiar with the Q Fog computer controls.
- They perceive Q Lab as “good enough” for their current level of testing.
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4.4 Singleton
Identity
Singleton shares a chamber heritage with Auto Technology, but the company has lost its way strategically. It largely exists because ownership has been passed down and many labs already have Singleton chambers.
Product Scope
- Coated steel salt fog chambers (various sizes).
- Plating barrels (a line ATC no longer offers).
- Dust chambers.
- Immersion chambers.
- Fiberglass cyclic chambers for basic validation.
Risks
- Uncertain future and limited visible roadmap or innovation in corrosion chambers.
- Strategy appears to center on replacing the existing installed base.
- No clear platform for advanced OEM or atmospheric programs.
Why Labs Buy Singleton
- Because it’s what they already had in their lab and they continue with the familiar option.
- Less about deliberate engineering choice; more about inertia.
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5. Qualification & Basic Salt Fog (B117 / ISO 9227)
5.1 High Level Comparison
| Brand | Platform | Role | Spec fidelity risk |
|---|---|---|---|
| ATC | M Series (steel) / C Series (fiberglass) | Primary choice when data continuity and spec fidelity matter. | Spec faithful. |
| Ascott | Patchwork fiberglass lineup (S, SP, SIS, SIP). | European branded option often driven by purchasing, not the lab. | Direct rear spray + heat mats → spec adjacent. |
| Equilam | SSe steel salt fog. | Lowest cost checkbox for basic B117/ISO 9227. | Checkbox compliance; internal behavior not well documented. |
| Q Lab | Fiberglass SSP. | Good enough for low end qualification where budget dominates. | Under spray + floor heat mats → spec adjacent. |
| Singleton | Coated steel salt fog. | Legacy replacement where they already own Singleton chambers. | Spec faithful (classic steel approach). |
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5.2 ATC – Qualification Chambers
ATC is the only manufacturer offering true qualification paths in both steel and fiberglass, across multiple sizes, with flexible engineering that can scale.
Coated Steel Qualification Chambers (Legacy / High Fidelity)
Designed to match the intent of the original salt fog practice and protect long term datasets.
The M Series, also known as an SFC or Salt Fog is ATC's original corrosion chamber.
- Heating: water jacket surrounding the chamber for uniform temperature and adherence to classic B117 practice.
- Fogging: venturi style pump with a baffle, delivering fog in line with traditional B117 expectations.
- Formats: wide range of sizes.
- Engineering flexibility: custom engineering for facility constraints, utilities, mounting, access, workflow, data handling, and operator ergonomics.
Best suited for:
- Labs with long histories of B117 data in steel chambers.
- Labs working with suppliers and partners that have long histories of steel chamber data.
- Labs looking to adhere closely to B117 specifications and intent.
Fiberglass Qualification Chambers (Entry / Transitional Use)
- Heating: submerged titanium heating element.
- Fogging: venturi style pump with a baffle, aligned with traditional B117 practice.
- Formats: wide range of sizes.
- Engineering flexibility: same custom options as steel—facility constraints, utilities, mounting, workflow, data handling, ergonomics.
Best suited for:
- Labs initiating qualification programs.
- Labs coming from simpler testing environments that are stepping up to B117/ISO 9227.
5.3 Ascott – S, SP, SIS, SIP Qualification Chambers
Ascott offers several salt fog lines at the qualification level, but they do not all conform to B117.
- S / SP: provide salt fog capability that is not to B117 spec. These are basic salt spray units, not true qualification systems.
- SIS: positioned as B117 targeted but still not truly to spec when evaluated against heating and fog methodology.
Sizes (SIS/SIP, ft³, published vs real):
- Approximate volumes: 4.2, 10.5, 15.8, 35.3, 45.9, 70.6, 91.8 ft³.
- Because lid volume is included, real test volume ≈ half of the published value.
SIP: slightly more capable SIS, adding G85 Annex A5 style capabilities (e.g., drying) but still built on the same underlying heating/fogging design.
Methodology:
- Heating: heating mats at the bottom of the chamber, which do not provide the uniform environment intended by B117.
- Fogging: solution delivered by peristaltic pump, with heated/humidified air spraying from behind the samples—different from the B117 system envisioned.
Price example:
- SIP 70 ft³ (really ~35 ft³): $30,000.
5.4 Equilam – SSe Series Qualification Chambers
The SSe series is a budget line for basic B117/ISO 9227 salt fog, emphasizing low initial cost over long term durability or strict spec fidelity.
Methodology (as claimed):
- A water jacket for heating.
- A venturi style pump and baffle for fog delivery.
- Publicly available materials raise questions about the solution reservoir design and whether the chamber truly behaves as claimed.
Sizes (ft³): 14.7, 28.6, 42.9, 109.4, 135.
Price: unknown.
5.5 Q Lab – SSP Series Qualification Chambers
The SSP is Q Lab’s basic salt fog chamber. It is designed with an emphasis on drying capability and is more naturally aligned with G85 Annex A5 type work than pure B117.
Methodology:
- Heating: floor heating mats, not the uniform heating envisioned in original B117 practice.
- Fogging: solution fed via peristaltic pump; heated/humidified air delivered separately, atomizing solution and spraying from underneath the samples. This is not the classic steel/water-jacket fog environment.
Impact on results:
- SSP will deliver results that differ from steel chambers, especially problematic for labs with historical steel B117 data.
Sizes: 21 ft³ and 38 ft³.
Price example: SSP, 38 ft³: $31,000.
5.6 Singleton – Coated Steel Qualification Chambers
Singleton’s SCCH / SS series are coated steel salt fog qualification chambers similar in principle to classic steel designs.
Methodology:
- Heating: water jacket around the chamber.
- Fogging: venturi style pump and baffle for fog delivery.
| Category | Sizes |
|---|---|
| Primary sizes (sq ft of test area) | 9.3, 18, 30, 73, 128, 160 |
| Lower profile sizes (sq ft) | 15, 25, 63, 96, 120 |
Pricing examples:
| Model | Price |
|---|---|
| SCCH 20 / SS2700N | $20,450 |
| SCCH 21 / SS2723N | $23,450 |
| SCCH 22 / SS2733N | $28,450 |
| SCCH 23 / SS2725N | $38,450 |
| SCCH 24 / SS2138N | $46,450 |
6. Basic Cyclic Validation
6.1 High Level Comparison
| Brand | Platform |
|---|---|
| ATC | A Series; modified C Series & M Series. |
| Ascott | Patchwork fiberglass lineup (SIP, CCIP, ATIP Lite). |
| Equilam | C.C.T. |
| Q Lab | CCT & CRH. |
| Singleton | CCT. |
6.2 ATC – Validation Chambers
As the midpoint in material science, ATC offers a variety of designs for cyclic validation testing. These chambers provide humidity generation, tight transitions, and controlled RH. Chambers can be customized to meet a wide variety of validation needs, including cyclic modifications to coated steel platforms.
6.3 Ascott – SIP, CCIP, ATIP Lite Validation Chambers
- SIP: adds drying functionality to SIS for G85 Annex A5 style tests. Same size range as SIS (4.2–91.8 ft³; real ≈ half).
- CCIP: targeted at basic cyclic tests, incorporating SIP capabilities with optional ATIP upgrades. Same fundamental heat-mat/peristaltic architecture.
- ATIP Lite / “Atmosfar Lite”: lighter version of ATIP atmospheric/OEM unit; available at least in 45.9 ft³ and 91.8 ft³ (real ≈ half). Cooling packages vary by configuration.
Variations in spray configuration, cooling, and humidity are suggested across CCIP and ATIP Lite, but they all sit on the same core design.
Prices (to be validated):
- SIP 70 ft³ (really ≈ 35 ft³): $30,000
- SIP 91.8 ft³ (really ≈ 45 ft³): $34,000
- CCIP: unknown
- ATIP Lite 91.8 ft³ (really ≈ 45 ft³): $45,000
6.4 Equilam – C.C.T. Validation Chambers
Sales material indicates that Equilam’s C.C.T. covers both basic cyclic validation and advanced OEM validation. See Advanced OEM Validation for more context.
6.5 Q Lab – CCT & CRH Validation Chambers
Q Lab’s cyclic offerings build off the SSP platform:
- CCT: essentially an SSP with a humidity generator and higher temperature capability for CASS testing.
- CRH: offers humidity control and comes in four main configurations (with/without humidity; swaying shower or fixed shower).
Limitations:
- No CCT or CRH models are capable of freezing temperatures.
- CRH uses a free-standing AC unit to drop temperature quickly—adding another heat source to the lab and complicating control.
Prices & sizes (Q Lab basic cyclic):
- CCT – 21 ft³: $30,000
- CCT – 38 ft³: $37,500
- CRH – 21 ft³: ~$50,000?
- CRH – 38 ft³: $58,000
6.6 Singleton – Validation Chambers
Singleton also offers fiberglass cyclic chambers for basic validation work, but they are rarely seen in the wild.
Sizes:
- Primary sizes (sq ft): 21, 32, 40, 50, 80.
- Lower-profile sizes (sq ft): 25, 32, 39, 53.
Price: not transparently published (unknown).
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7. Advanced OEM Testing
7.1 High Level Comparison
| Brand | Platform |
|---|---|
| ATC | X Series. |
| Ascott | ATIP / Atmosfar. |
| Equilam | C.C.T. |
| Q Lab | None beyond CCT/CRH. |
| Singleton | None comparable for advanced OEM. |
7.2 ATC – X Series Advanced OEM Testing Chambers
ATC is the leader in advanced cyclic and OEM grade chambers.
Capabilities:
- Low-temperature capability for sub-zero dwell and transition segments.
- Immersion and swaying spray.
- Tight temperature and RH transitions with program-specific control logic.
- Platforms built to be auditable, traceable, and defensible in OEM validation environments—not just “running a cycle.”
7.3 Ascott – Atmosfar Advanced OEM Testing Chambers
Ascott’s ATIP (“Atmosfar”) is marketed as an advanced OEM capable platform, especially for low-temperature and complex cyclic tests.
- ATIP Premium: freezing, oscillating spray, and immersion depending on configuration; also a CO₂-based cooling package marketed as “Europe friendly.”
- ATIP Lite: reduced feature set; may not include full freezing or advanced options.
Sizes:
- Published volumes: 45.9 ft³ and 91.8 ft³.
- Real test volumes: ≈ 23 ft³ and ≈ 46 ft³ (due to lid inflation).
Pricing examples (ATIP Premium, to be validated):
- 45.9 ft³ (≈ 23 ft³ real): $100,200
- 91.8 ft³ (≈ 45 ft³ real): $144,000
Despite the marketing, these systems still sit on Ascott’s underlying product philosophy, which raises questions around real-world OEM fidelity.
7.4 Equilam – C.C.T. Advanced OEM Testing Chambers
Equilam’s advanced OEM messaging rests on its C.C.T. platform. Materials indicate compatibility with VW PV1210, GMW 14872, SAE J2334, and others, but documentation is very limited on how conditions are actually managed.
The lack of application examples makes it difficult to treat Equilam as a credible primary OEM platform. Equilam also advertises the SS400 aimed at GMW 3172.
Sizes (ft³): 14.7, 28.6, 42.9, 109.4, 135.
Prices: unknown.
7.5 Q Lab – Advanced OEM Testing Chambers
Q Lab does not have a distinct platform beyond CCT/CRH for advanced OEM validation. In OEM contexts, their equipment tops out at basic cyclic capability; serious OEM programs typically require a different platform.
7.6 Singleton – Advanced OEM Testing Chambers
Singleton does not present an advanced OEM validation platform comparable to ATC’s X Series or Ascott’s ATIP.
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8. Buying Psychology
8.1 Why Labs Choose the Wrong Chamber
- Purchasing outranks the lab: decisions made on invoice price only, not lifetime cost or data risk.
- B117 box-checking mentality: “We just need to check B117 off” → cheapest solution wins.
- Underestimating future needs: “We only need qualification now” → no plan for validation/OEM, forced to re-platform later.
- Confusing “supports standard” with “engineered to the standard”: long standards lists (like Equilam’s) look impressive but do not guarantee parameter control.
8.2 How ATC Reps Can Counter
- Lead with cost of data loss: “What happens when historical data becomes invalid due to a new chamber design?”
- Emphasize lifecycle cost: uptime, reduced rebuilds, parts availability, and buyback/redeploy options.
- Ask future-focused questions: “What testing will you be doing in 2–3 years, not just next quarter?”
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9. ATC Positioning, Roadmap & Battle Cards
9.1 ATC Strategic Position
- Spec fidelity and data continuity (especially steel B117).
- Serviceable design and U.S. parts stocking, including legacy systems.
- OEM standards involvement.
- MFG leadership where many competitors simply don’t play.
9.2 Quick Battle Cards
ATC vs Q Lab
- “We engineer to methodology; they engineer to manufacturability.”
- “We maintain data continuity; they introduce variables with heat mats and atomization schemes.”
- “We can grow with OEM programs; they stop at basic qualification and limited cyclic.”
ATC vs Ascott
- “We built our portfolio; they assembled theirs by acquisition.”
- “We have parts, service, and support on standby; they have to get it from overseas.”
- “Our volume claims reflect test area; theirs include lid volume.”
- “We have a clear corrosion roadmap; they have a broader, less corrosion-focused catalog.”
ATC vs Equilam
- “Are you buying compliance or capability?”
- “What does a failed audit or failed program cost vs. the price delta?”
- “How will you handle support when your importer’s freight broker is your U.S. ‘office’?”
ATC vs Singleton
- “We share history, but we lead the future.”
- “We provide active innovation and OEM alignment; they provide replacement of what you already had.”
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