See3D is a London-based virtual tour company specialising in ultra high-resolution 360-degree scanning and LiDAR survey. The engineer arriving to deal with a failing air handling unit has 45 minutes between callouts. She has the O&M manual — a 400-page PDF, flat drawings, and a folder of site photographs that could be of anywhere. She knows the unit is on Level 3. She has never been to this building before.
On more complex sites — multi-floor commercial buildings, mixed-use developments, buildings with extensive M&E plant — the navigation problem compounds the documentation problem. O&M manuals have always relied on text, drawings, and static photography. None of those media give a maintenance engineer spatial context: where am I, relative to this asset, and what does the immediate environment look like?
That is the gap a 360 virtual tour fills. And with the Building Safety Act 2022 introducing new requirements around building information management, it is a gap that UK construction and facilities teams are beginning to close.
What the Building Safety Act 2022 requires from building documentation
The Building Safety Act 2022 introduced the concept of the "Golden Thread" — a continuous, accurate record of building information that follows a higher-risk building (HRB) throughout its lifecycle. For HRBs (residential buildings of 18 metres or more, or 7 or more storeys), the accountable person must maintain up-to-date information about the building's structure, systems, and safety measures.
The Act does not prescribe virtual tours specifically, but it requires that documentation be maintained in a form that is accessible and usable by those responsible for the building over its lifetime. Flat PDFs and static photographs meet the letter of that requirement. A navigable, spatially accurate 360 tour meets the spirit — and serves the engineers and facilities managers who will use that information far more practically.
For non-HRBs, the regulatory driver is weaker, but the operational case stands independently: construction teams and main contractors that hand over a navigable building record alongside the traditional O&M package reduce the time their client's maintenance teams spend on site orientation from day one.
Why flat photography falls short for maintenance engineers
The problem is not the format — it is the dimensional information lost when you photograph a space rather than capture it spatially.
A standard site photograph shows what is in frame. A 360 scan shows an entire room — every wall, the ceiling, the floor — with enough resolution to read equipment labels, trace pipework routes, and understand the spatial relationship between assets. The Realsee Galois M2 captures 134-megapixel panoramas at 16K resolution, with integrated LiDAR that generates a point cloud alongside the visual capture.
That means the maintenance engineer can navigate to the plant room before she leaves the office. She can see which door it is behind, how far from the lift lobby, and what the unit looks like from three sides. She can read the asset label, confirm the model number, and check the condition of the surrounding installation. That information is not available in a PDF folder, and it is not available in standard-resolution photography either.
The pinch points with most virtual tour providers
If you have looked at virtual tour provision for construction or facilities management before, you will have encountered some consistent problems:
Subscription dependency. The dominant platforms in virtual tour hosting operate on recurring subscription models. If your client's facilities management team decides not to continue the subscription in year three, the tour — and any asset documentation attached to it — disappears. For a building expected to be maintained over 25 to 30 years, that is a structural weakness in the handover package.
Resolution that does not hold up at zoom. Consumer and mid-market 360 cameras produce imagery that looks impressive at full-frame viewing but falls apart when a maintenance engineer zooms in to read an asset label or trace a conduit. 134 megapixels at 16K resolution is not a specification added for marketing purposes — it is the practical threshold at which equipment detail remains legible under zoom.
Platform lock-in. Some providers deliver tours in proprietary formats accessible only through their own software. That creates a licensing dependency over the building's lifetime — the opposite of what a facilities team needs from a handover document that should outlast the scanning company's current product roadmap.
No path to LiDAR data. Most virtual tour providers capture visual content only. For construction teams who need point cloud data — for BIM integration, structural surveys, or as-built verification — a second site visit with separate equipment is required. The Galois M2 captures LiDAR data simultaneously with the visual scan, producing both outputs from the same site visit.
What a well-scanned building handover looks like
For a commercial building handover, a full See3D scan delivers:
- A navigable 360 tour of every floor, plant room, core, and service area — accessible via browser with no software install
- LiDAR point cloud output (.las, .e57, .rcp) suitable for BIM integration and as-built verification
- Accurate floor plans generated directly from the scan data, suitable for space planning and facilities management
- Permanently hosted tour — no recurring platform fees, no subscription dependency
- Delivered in 3–5 working days from site visit
Every scan is handled personally — no outsourcing, no third-party subcontractors on site. The result is a handover package where the O&M documentation sits alongside a spatial record of the building as built, not a photography folder.
If you are preparing for a building handover and want to discuss how a scan fits into the programme, get in touch for a tailored quote.
Common questions about virtual tours for O&M and construction handovers
Does a 360 virtual tour replace the O&M manual?
No. A virtual tour is a spatial record that sits alongside the O&M manual — not a replacement for it. It gives engineers and facilities managers the spatial context that text, drawings, and static photography cannot provide: navigating the space before they arrive on site, locating assets accurately, and understanding the physical environment around each system.
What resolution is needed to read equipment labels in a virtual tour?
Consumer 360 cameras at 12–18 megapixels do not hold up at zoom. The Realsee Galois M2 captures at 134 megapixels across a full 360° panorama — equipment labels, serial numbers, and asset markings remain readable when zoomed in, which is the practical threshold for O&M and condition survey use.
Does the Building Safety Act 2022 require virtual tours?
Not explicitly. The Act requires that higher-risk buildings maintain accessible, accurate building information throughout their lifecycle — the Golden Thread. A virtual tour is one of the most practical ways to meet that requirement for the spatial dimension of building information, but the Act does not mandate a specific format or medium.
How long does a scan take per floor?
A typical commercial floor plate of 1,000–2,000 sq ft takes 1–2 hours to scan, depending on layout complexity and the number of separate rooms and plant areas. The Galois M2 captures from a single position per scan point — no stitching errors, no manual alignment required on site.
What happens to the tour if we stop using See3D?
Your tour is hosted on See3D infrastructure with no recurring platform fee. It is not tied to a third-party platform that could be discontinued or paywalled. If you need the raw scan data for archival or BIM integration, that can be discussed at the brief stage.
134 megapixels. Delivered in 3–5 days.
Every scan handled personally. No subscriptions. No platform lock-in.
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