Institute of Physics CAS: research building facade case study
This 2018 archive associates a grey terracotta facade with the Institute of Physics, Chinese Academy of Sciences, in Beijing. The revised case preserves all three original images and the historic area figures while distinguishing confirmed campus identity from an unresolved building name, missing product specifications and unverified contract roles.

What can be confirmed about the building record
The institute’s official contact page confirms the Institute of Physics, Chinese Academy of Sciences, at No. 8, 3rd South Street, Zhongguancun, Haidian District. This matches the 2018 archive and anchors the archived case to the institute’s Zhongguancun campus rather than its later Huairou facilities.
An official 2026 Institute of Physics record calls the repaired property “D Building” and says it contains the Condensed Matter Physics Building and Condensed Matter Physics Complex. A Beijing public procurement notice separately locates the latter at the same address. Those current names are useful identity checks, but neither source identifies the 2018 photographs or confirms which component carries this facade.
The archive provides no architect, design institute, facade consultant, general contractor or installer. It also provides no purchase order, delivery schedule or third-party statement establishing that LOPO supplied, designed or installed the facade. The institutional name is therefore project context, not evidence of a commercial role.

What the facade archive actually establishes
| Field | 2018 archived statement | Evidence boundary |
|---|---|---|
| Primary wall zones | Grey terracotta facade panels. | The exact panel body, model, module and current product family are not stated. |
| Window surrounds | Terracotta tiles; the same article also uses the term “terracotta brick tiles.” | The source does not resolve tile versus brick-slip classification. |
| Colour / surface | Grey; photographs show dark and medium-grey fields with lighter trim. | No colour code, finish name, sheen, texture or acceptance range is supplied. |
| Product model | Not stated. | No item number is assigned from another article, image or later catalogue. |
| Panel / tile dimensions | Not stated. | Module, thickness, tolerances and joint widths must not be scaled from photographs. |
| Installed area / quantity | Not stated. | Building floor area cannot be converted into facade area, panel count or tile quantity. |
| System build-up | Not stated. | Rails, clips, anchors, backing wall, cavity, insulation, membranes, flashings and fire-stopping are unknown. |
The historical page describes the materials as exterior decoration. It also promotes environmental and thermal benefits and calls terracotta the “best choice.” Those statements are removed: no project test, assembly data, fire evidence, thermal calculation, environmental declaration or approved system record accompanies the archive.

Facade composition visible in the photographs
Two material scales
Larger grey panel fields and smaller tile-scale window surrounds create a layered facade. Exact modules, bond, joints and attachment methods remain undocumented.
Formal entrance emphasis
The symmetrical central entrance uses deep vertical piers, a light frame and limited red accents. The archive does not identify the architect or design intent.
Consistent tonal hierarchy
Dark and medium greys occupy the main elevations while pale bands define the roofline and base. A comparable design requires current samples and an approved mock-up.
Performance boundary
Completed appearance does not establish structural, fire, water, thermal, acoustic, weathering, maintenance or environmental performance for this or another research building.
Information to verify for a comparable research facade
Confirm the building and project phase, responsible design and installation parties, panel and tile models, dimensions and tolerances, colour and surface range, layout and joint schedule, substrate and complete fixing build-up, corners and openings, movement and drainage, cavity and fire strategy, applicable project tests, mock-up approval, batch records, access and replacement provisions, installed quantities and commercial scope.
Discuss a mixed-scale terracotta facade
Send the project location, elevations, target panel and tile modules, colour range, preliminary quantities, backing-wall concept, applicable requirements, delivery destination and programme. Request current samples, scoped evidence and a written commercial proposal.
