DEVELOPMENT DOCUMENT / UNSIGNED

Technical reports. Facts before claims.

Derived from a real DÈLGHEM D2 demonstration model and two DIFFERENT archival DXF batches. It is NOT an executive building design report or structural verification certificate.

01 / Illustrative structural model report

Model identification

DÈLGHEM D2 | Torre asimmetrica otto piani S355 + CA C30/37 + GL24h, 3 coperture e plinti

ObjectCount
Nodes212
1D structural members514
2D shell elements112

Source file: assets/real-d2/complex-demonstration.hfm.json. All quantities in this report refer to THIS demonstrator only unless specifically indicated otherwise.

Input demonstration data; no complete combinations, construction stage, anchorage design or signed calculations are asserted.

02 / Material measurement and takeoff report

All 514 1D members grouped by their assigned material. The 112 2D shells are quantified in an independent second table below; foundations and overlaps remain excluded.

L = √[(x₂−x₁)² + (y₂−y₁)² + (z₂−z₁)²]
V = L × A  [m³]
m = V × γ × (1000 / 9.80665)  [kg, γ in kN/m³]

MaterialMembersLength [m]Volume [m³]Mass [kg]
S355 · Acciaio aperto3071,510.8112.2297,850.40
C30/37 · Calcestruzzo69359.4070.59179,952.51
GL24h · Legno lamellare138565.7730.0812,639.30

Separate shell areas and volumes

For each shell: area = sum of triangle areas from the first node; volume = geometric area × shell thickness. No apertures or overlaps subtracted.

MaterialShellsArea [m²]Volume [m³]Mass [kg]
C30/37 · Calcestruzzo762,349.60448.921,144,427.51
S355 · Acciaio aperto9231.955.7646,097.24
GL24h · Legno lamellare27737.4094.1639,559.34

Separate source, not summed above

The archive Armature-87-tavole-A1.zip contains 87 independent RC DXF schedules whose individual reinforcement weights sum to 5,239.49 kg. These are NOT the reinforcement quantities of this eight-storey mixed model.

Not a procurement estimate: excludes slab volumes, concrete overlap, cuts, fabrication allowances, reinforcement not present in the source model, waste, transport, labour and unit prices.

03 / Source and verification status

The calculation is reproducible: recompute quantities from the original D2 HFM coordinates and the two archival DXF manifests. No independent FEM verification is implied.

Model SHA-256

baaab78550ed055a3dedfea96a301305896481dc3e279164fc11ca026ccab31f

Reinforcement archive original model SHA-256

3f59fdbf3472784ed859482cbfd49590b5f5d97cac6fbe502898cd4274be298c

Steel connections archive original model SHA-256

95516c6e58033908d8818b3cb3c97b1ab00ae680e1ccfa3696678249fed095d9

Both archives explicitly state completeExecutiveDesign = false; the connection archive additionally states completeConnectionVerification = false. The new composite SVG sheets contain groups of authentic source DXF geometry, but are showcase layouts and not native exported executive CAD drawings.

Structural checks, bolt grade/head/nut/washer details, welds, anchorage lengths, reinforcement bends, project-specific NTC checks, quantities and fabrication suitability must be completed and signed before real construction.

DÈLGHEM D2 • PRELIMINARY DEVELOPMENT REPORT • NOT SIGNED