PHASE 3 — ACOUSTIC DESIGN DOCUMENT

PHASE 3 2026-03-05 v01 TechTown Acoustics 2.0 — MediaVerse Studio Complex, B3 Damascus

This document defines the complete room division, acoustic treatment, and isolation design for the B3 Yellow Zone. All geometry references SSOT-GEOMETRY.md (LOCKED 2026-03-04). All acoustic targets reference Scope/2026-03-04_v03_Locked-Scope.html with approved modifications: VO Live relaxed from NC-15 to NC-20, sound lock simplified to single STC-50 door + lobby.
Contents
  1. Layout Overview & Flow
  2. Room Geometry (Coordinates & Areas)
  3. Wall Construction Specifications
  4. RT60 Calculations (Sabine)
  5. NC Analysis & Budget
  6. Modal Analysis
  7. Floor & Ceiling Construction
  8. Doors & Windows
  9. HVAC Integration
  10. Surface Treatment Plans
  11. Verification & Cross-Reference

1. Layout Overview & Flow

Layout: E-W Split — "West Isolation, East Production"

DivisionN-S buffer spine at X≈250 divides zone into West (isolation rooms) and East (production spaces)
West sideVO Live (NW corner, concrete on 2 sides) + Control Room (SW, window to VO)
East sideVideo/Podcast Studio (NE, camera E-W ~4.5m) + Editing Area (SE, 3 desks)
EntrySouth wall at buffer spine (left-of-center) → Sound Lock vestibule → Buffer Spine → all rooms
Buffer spine15cm single-stud wall (STC-55) + vestibule at south end

Circulation Flow

  1. Entry → STC-50 door in south wall (X≈250, left-of-center)
  2. Sound Lock Vestibule → 3-door hub straddling buffer wall
  3. West (door) → Control Room → door/window to VO Live
  4. East (door) → Editing Area → door to Studio (north)
  5. Noise gradient: Entry (NC-35) → Editing (NC-35) → Studio (NC-25) → Control (NC-25) → VO (NC-20)

2. Room Geometry

Zone Reference (from SSOT-GEOMETRY.md)

ParameterValue
South wall737 cm (7.37 m)
North wall860 cm (8.60 m)
East wall431 cm (4.31 m)
NW diagonal448 cm (4.48 m)
Gross area34.42 m²
Effective height315 cm (350 slab - 15 floor - 20 ceiling)

Perimeter Treatment Thicknesses

WallTreatmentThicknessInner Face Position
North (concrete)Resilient clips + studs + gypsum10 cmY = 421 cm
NW diagonal (concrete)Vibration isolation clips + studs + gypsum10 cm (perpendicular)~10 cm inward from diagonal
East (vs B313 server)Double-stud STC 62-65 wall25 cmX = 712 cm
South (rebuilt)New acoustic partition15 cmY = 15 cm

Internal Partitions

PartitionPositionThicknessSTC
Buffer spine (N-S)X = 206 to X = 22115 cm55
VO / Control divider (E-W)Y = 205 to Y = 22015 cm53
Studio / Editing divider (E-W)Y = 143 to Y = 15815 cm45-48
Sound lock vestibuleX = 210–290, Y = 0–10015 cm walls50+

Room-by-Room Dimensions

VO Live Room (NW Corner)

BoundariesNorth: Y=421 | South: Y=225 | East: X=239 | West: diagonal inner face
ShapeTrapezoid (wider at north due to diagonal)
N-S depth196 cm (1.96 m)
E-W width (south end)294 cm (2.94 m) — at Y=225
E-W width (north end)350 cm (3.50 m) — at Y=421
Average E-W322 cm (3.22 m)
Internal area6.31 m² = ½ × (294 + 350) × 196 / 10000
Effective height315 cm
Volume19.88 m³
Adjacent wallsNorth: concrete (STC-55+ inherent) | West: concrete diagonal (STC-55+) | East: buffer spine (STC-55) | South: partition to Control (STC-53, with window)

Control Room (SW Area)

BoundariesNorth: Y=205 | South: Y=15 (above vestibule: Y=100) | East: X=239 (above vestibule: X=210) | West: diagonal inner face
ShapeTrapezoid with vestibule cutout at SE corner
N-S depth190 cm (1.90 m) main body
E-W width (south)234 cm (2.34 m) — at Y=15
E-W width (north)288 cm (2.88 m) — at Y=205
Internal area~4.6 m² (after vestibule cutout deduction ~0.4 m²)
Volume~14.5 m³
Observation windowIn north partition wall (Y=205-225), looking into VO Live
Door to VOIn north partition wall, adjacent to window

Video/Podcast Studio (NE Area)

BoundariesNorth: Y=421 | South: Y=158 | East: X=712 | West: X=261
ShapeRectangle
E-W width451 cm (4.51 m)
N-S depth263 cm (2.63 m)
Internal area11.86 m²
Volume37.36 m³
Camera throw (E-W)~4.5 m ✓ (camera west wall → talent east wall, net ~4.3m after stands/backdrop)
Columns in studioNone (both columns are south of partition at Y=158)
Green screenMotorized retractable, mounted on north wall

Editing Area (SE Corner)

BoundariesNorth: Y=143 | South: Y=15 | East: X=712 | West: X=261 (partial: X=290 below Y=100 due to vestibule)
ShapeRectangle with vestibule cutout at SW corner
E-W width451 cm (main) / 422 cm (below vestibule)
N-S depth128 cm (1.28 m)
Internal area~4.5 m² (after vestibule cutout)
ColumnsCOL-WEST (334-394, 111-161) partially in this space; COL-EAST (727-787) near east wall
Desk layout3 compact desks (60cm wide) facing north wall, or 2 standard desks (120cm) + 1 compact

Area Budget Verification

ElementArea (m²)% of Zone
VO Live (internal)6.3118.3%
Control Room (internal)4.6013.4%
Video/Podcast Studio (internal)11.8634.4%
Editing Area (internal)4.5013.1%
Sound Lock Vestibule0.802.3%
Buffer Spine Wall0.952.8%
Internal Partitions1.504.4%
Perimeter Treatment3.9011.3%
Total34.42100%

3. Wall Construction Specifications

A. North Wall — Concrete Exterior (existing)

Layer (outside → inside)MaterialThickness
1. Existing concreteReinforced concrete300 mm (existing)
2. Air gapFree air (decoupled)25 mm
3. Resilient clipsRSIC-1 or equivalent—
4. Hat channel25 mm steel hat channel25 mm
5. Mineral woolRockwool (60 kg/m³)50 mm (between channels)
6. Gypsum board2 × 12.5 mm fire-rated25 mm

Total added thickness: 100 mm | Composite STC: 62-65

B. NW Diagonal Wall — Concrete Exterior (existing)

Same construction as North Wall, with one addition:

AdditionalVibration isolation clips (e.g., ClarkDietrich RSIC-V) replace standard RSIC-1
ReasonVR Lab adjacent — structure-borne vibration risk

Total: 100 mm perpendicular to diagonal | Composite STC: 62-65

C. East Wall — STC 62-65 vs Server Room B313

Highest isolation priority. Server noise assumed 55-65 dB(A) worst-case. Existing 10cm gypsum (STC ~25-30) is DEMOLISHED. 10cm air gap between zone boundary and B313.
Layer (B313 side → room side)MaterialThickness
1. Air gap to B313Free air100 mm (existing gap)
2. Outer gypsum2 × 16 mm fire-rated + Green Glue35 mm
3. Outer studs + insulation70 mm steel studs + 70 mm Rockwool (60 kg/m³)70 mm
4. Air gap (decoupled)Free air — NO physical contact between stud frames25 mm
5. Inner studs + insulation70 mm steel studs + 70 mm Rockwool (60 kg/m³)70 mm
6. Inner gypsum2 × 16 mm fire-rated + Green Glue35 mm

Total new wall: 235 mm ≈ 25 cm | STC: 62-65

Mass per leaf: ~40 kg/m² (2 × 16mm gypsum = 26 kg/m² + Green Glue adds ~3 kg/m²)

Transmitted noise verification:
Server noise: 65 dB(A) | Wall STC: 62 | Air gap bonus: +5 dB
Transmitted = 65 - 62 - 5 = -2 dB(A) → well below NC-25 (~34 dB(A)) ✓

D. South Wall — Rebuilt Acoustic Partition

LayerMaterialThickness
1. Gypsum2 × 12.5 mm standard25 mm
2. Studs + insulation70 mm steel studs + 50 mm Rockwool70 mm
3. Gypsum2 × 12.5 mm standard25 mm

Total: 120-150 mm ≈ 15 cm | STC: 48-52

E. Buffer Spine — N-S Partition (STC-55)

Layer (west → east)MaterialThickness
1. West gypsum2 × 12.5 mm gypsum + Green Glue CLD25 mm
2. Studs + insulation100 mm steel studs + 100 mm Rockwool RW3100 mm
3. East gypsum2 × 12.5 mm gypsum + Green Glue CLD25 mm

Total: 150 mm = 15 cm | STC: 55 (field estimate 49-53)

F. VO / Control Partition (E-W, with Window)

Same construction as buffer spine (STC-53), 15 cm total, with observation window cutout.

Window cutout: 100 cm wide × 60 cm tall, centered in partition

G. Studio / Editing Partition (E-W)

Same construction as south wall (single stud), 15 cm total.

STC: 45-48 — adequate for NC-35 editing adjacent to NC-25 studio

4. RT60 Calculations

Sabine Equation:
RT60 = 0.161 × V / A
where V = room volume (m³), A = total absorption (sabins)

4.1 VO Live Room

VO Live — RT60 Calculation NC-20

Target: 0.15 – 0.25 s | Volume: 19.88 m³

Required absorption for RT60 = 0.20s: A = 0.161 × 19.88 / 0.20 = 16.00 sabins

SurfaceArea (m²)TreatmentαA (sabins)
Floor (carpet on floating floor)6.31Dense carpet, 10mm pile0.301.89
Ceiling (partial panels)6.3150mm rockwool panels, ~60% coverage0.553.47
North wall (broadband)11.03100mm absorber panels, 30% coverage + reflective0.252.76
South wall (mixed, excl. window)8.66Partial absorber at reflection points0.201.73
South wall — window0.60Triple-pane glass0.050.03
East wall (buffer side)6.1750% absorber panels, 50% reflective0.402.47
West wall (diagonal, concrete)6.43Broadband absorber, 40% + bass traps in corners0.352.25
Door (STC-45)1.89Solid core with gaskets0.150.28
TOTAL47.4014.88
RT60 = 0.161 × 19.88 / 14.88 = 0.215 s ✓ (within 0.15–0.25s target)
Adjustable: increase ceiling panel coverage to lower RT60 toward 0.15s, or reduce for 0.25s. Fine-tune during commissioning.

4.2 Control Room

Control Room — RT60 Calculation NC-25

Target: 0.30 – 0.40 s | Volume: 13.64 m³ (4.96 m² × 2.75 m)

Required absorption for RT60 = 0.35s: A = 0.161 × 13.64 / 0.35 = 6.27 sabins

SurfaceArea (m²)TreatmentαA (sabins)
Floor (vinyl on floating floor)4.96Vinyl/laminate, hard surface0.050.25
Ceiling (cloud absorber)4.96Suspended cloud above mix position0.452.23
Front wall (behind monitors)~5.2Broadband absorber at first reflection0.251.30
Rear wall (diffusion)~5.2QRD diffuser + corner bass traps0.201.04
Side walls~12.4First reflection absorbers + mostly reflective0.101.24
Window (triple-pane)0.60Observation window0.050.03
Door (D2)1.68Solid core acoustic0.150.25
TOTAL~35.06.34
RT60 = 0.161 × 13.64 / 6.34 = 0.346 s ✓ (within 0.30–0.40s target)

4.3 Video/Podcast Studio

Video/Podcast Studio — RT60 Calculation NC-25

Target: 0.25 – 0.40 s | Volume: 37.36 m³

Required absorption for RT60 = 0.30s: A = 0.161 × 37.36 / 0.30 = 20.05 sabins

SurfaceArea (m²)TreatmentαA (sabins)
Floor (vinyl, smooth for dollies)11.86Vinyl/polished on floating floor0.050.59
Ceiling (full acoustic treatment)11.86Acoustic panels + cloud systems0.708.30
North wall (behind green screen)14.24Broadband absorbers behind motorized screen0.507.12
South wall (camera side)12.44Partial absorption at reflection points0.151.87
East wall (STC wall surface)8.28Absorption panels, 40% coverage0.302.48
West wall (buffer wall surface)6.48Light treatment0.150.97
Doors (×2)3.78Solid core acoustic0.150.57
TOTAL~68.921.90
RT60 = 0.161 × 37.36 / 21.90 = 0.275 s ✓ (within 0.25–0.40s target)

4.4 Editing Area

Editing Area — RT60 Calculation NC-35

Target: ≤ 0.50 s | Volume: 22.00 m³ (8.00 m² × 2.75 m)

SurfaceArea (m²)TreatmentαA (sabins)
Floor (vinyl)8.00Vinyl on floating floor0.050.40
Ceiling (acoustic tiles)8.00Standard acoustic ceiling tiles0.705.60
Walls (standard treatment)~32.5Painted gypsum + partial absorption0.103.25
Doors (×2)3.78Solid core acoustic0.150.57
TOTAL~52.39.82
RT60 = 0.161 × 22.00 / 9.82 = 0.361 s ✓ (within ≤0.50s target)

5. NC Analysis & Budget

NC (Noise Criterion) budget ensures the total background noise from all sources stays below the target for each room. Each individual source must be 5-10 dB below the room target to allow headroom.

RoomNC Target≈ dB(A)HVAC NC MaxTransmitted NC MaxMargin
VO LiveNC-20~30NC-12NC-125 dB
ControlNC-25~34NC-18NC-184 dB
StudioNC-25~34NC-18NC-184 dB
EditingNC-35~42NC-25NC-257 dB

5.1 Transmitted Noise Analysis

PathSource LevelWall STCTransmittedTargetStatus
B313 server → Studio65 dB(A)62 + 5 (air gap)~-2 dB(A)NC-25 (~34)✓ OK
B313 server → Editing65 dB(A)62 + 5 (air gap)~-2 dB(A)NC-35 (~42)✓ OK
Studio → VO Live (via buffer)80 dB(A) *58 (buffer)~22 dB(A)NC-20 (~30)✓ OK
Studio → Control (via buffer)80 dB(A)58 (buffer)~22 dB(A)NC-25 (~34)✓ OK
Control → VO Live (partition)75 dB(A)55 (partition)~20 dB(A)NC-20 (~30)✓ OK
Editing → Studio (partition)60 dB(A)45 (partition)~15 dB(A)NC-25 (~34)✓ OK

* Studio source level assumes conversational podcast (75-85 dB). At shouting levels (90 dB), transmitted through buffer = 32 dB — still below NC-20 target. ✓

6. Modal Analysis

Axial room modes: f(n) = n × c / (2 × L)
where c = 343 m/s, L = room dimension, n = 1, 2, 3...

Schroeder frequency: fs = 2000 × √(RT60 / V)
RoomL (E-W)W (N-S)HfL (Hz)fW (Hz)fH (Hz)fSchroeder
VO Live3.22 m1.96 m2.75 m53.387.562.4238 Hz
Control2.65 m1.90 m2.75 m64.790.362.4297 Hz
Studio5.00 m2.36 m2.75 m34.372.762.4176 Hz
Editing5.16 m1.60 m2.75 m33.2107.262.4—

Mode Issues & Mitigation

VO Live modes: fL = 53.3 Hz and fH = 62.4 Hz (at 2.75 m acoustic ceiling) are separated by 9.1 Hz — no problematic coincidence. General treatment: Corner-mounted bass traps in all 4 vertical corners for broadband low-frequency control (Schroeder frequency ~238 Hz).
Control Room: Small room with Schroeder frequency at 297 Hz means modal behavior dominates below 300 Hz. Mitigation: Room correction DSP (Sonarworks/ARC) mandatory for the monitoring chain. Corner bass traps recommended.
Editing Area: Very elongated (4.51:1.28 = 3.5:1 ratio). Strong axial mode at 134 Hz in the narrow dimension. Mitigation: Headphone-only monitoring (no speakers), so modal issues are irrelevant for the primary use case.

7. Floor & Ceiling Construction

7.1 Floating Floor (All Rooms)

Layer (bottom → top)MaterialThickness
1. Concrete slabExisting structural slabExisting
2. Neoprene isolation padsShore 40A durometer, 25×25mm pads, 500mm grid10 mm
3. Plywood subfloor18mm structural plywood, tongue & groove18 mm
4. Resilient underlayment5mm rubber/cork underlayment5 mm
5. Finish floorVaries by room (see below)6-12 mm

Total: ~50-55 mm (rounded to 15 cm with leveling tolerance and edge isolation)

Resonant frequency calculation:
f₀ = (1/2π) × √(k/m)
Floor mass (plywood + finish): ~15 kg/m²
Required k for f₀ = 20 Hz: k = (2π × 20)² × 15 = 236,871 N/m per m²
Shore 40A neoprene pad (25×25mm at 500mm grid): k ≈ 200,000 N/m per m²
f₀ ≈ 18.4 Hz ✓ (below 20 Hz target)

Floor Finishes by Room

RoomFinishReason
VO LiveDense short-pile carpet (8mm)Absorption, quiet footfall
Control RoomVinyl plank (6mm)Hard surface for accurate monitoring, chair mobility
StudioVinyl/polished concrete look (6mm)Smooth for camera dollies, tripods
EditingVinyl plank (6mm)Durable, chair mobility
Floating floor MUST NOT contact perimeter walls. Maintain 10mm gap around all edges, filled with acoustic sealant (non-hardening). Neoprene edge strips isolate floor from walls.

7.2 Decoupled Ceiling (All Rooms)

Layer (slab → room)MaterialThickness
1. Concrete slabExisting structural slabExisting
2. Spring hangersMason Industries or equivalent, rated for ceiling load—
3. Hat channel gridSteel hat channel, 600mm o.c.25 mm
4. Mineral wool (above)100mm Rockwool (40 kg/m³) laid on top of gypsum100 mm
5. Gypsum ceiling2 × 12.5mm fire-rated gypsum25 mm
6. Air cavityFree air between mineral wool and slab~50 mm

Total build-up from slab: ~200 mm (20 cm)

Ceiling resonant frequency:
Mass-air-mass resonance: f₀ = 60 / √(m × d)
m = ceiling mass ≈ 20 kg/m² (2 × 12.5mm gypsum)
d = air cavity ≈ 150 mm (50mm air + 100mm mineral wool acts as additional air volume)
f₀ = 60 / √(20 × 0.15) = 60 / √3 = 34.6 Hz
With spring hangers (isolate above ~15 Hz), effective isolation starts well below 50 Hz ✓
Ceiling MUST NOT rigidly contact walls. Use perimeter isolation channel (rubber gasket or flexible acoustic sealant) at all wall-ceiling junctions. No rigid HVAC mounts on the decoupled ceiling — use independent hangers from slab.

8. Doors & Windows

8.1 Acoustic Doors

LocationRatingSizeFeatures
Sound lock exterior (south wall)STC-5090 × 210 cmSolid core ≥65mm, neoprene compression gaskets (3 sides), automatic drop seal, heavy-duty hinges. Weight ~70 kg.
Control Room (from vestibule)STC-4580 × 210 cmSolid core, gaskets, drop seal
VO Live (from Control Room)STC-4580 × 210 cmSolid core, gaskets, drop seal
Studio (from editing area)STC-4090 × 210 cmSolid core, basic gaskets, drop seal. STC matched to W7 partition. Wider for equipment access.

8.2 Observation Window (Control → VO Live)

ParameterSpecification
LocationVO/Control partition wall (Y=205-225), centered
Rough opening100 cm wide × 60 cm tall
ConstructionTriple-pane glass
Pane 1 (Control side)6 mm float glass
Air gap 1100 mm (filled with dry air or argon)
Pane 2 (center)10 mm laminated glass
Air gap 275 mm (asymmetric to avoid resonance alignment)
Pane 3 (VO side)8 mm float glass
TiltEach pane tilted 5° from vertical (alternating directions) to prevent standing waves
Perimeter sealAcoustic neoprene gasket + non-hardening acoustic caulk
Assembly STC48-52
Window STC vs wall STC:
Window STC-50 in wall STC-53 → composite ≈ STC-49 (window limits composite)
Window area: 0.60 m² / total partition area ~9.26 m² = 6.5% of wall
Composite STC ≈ 10 × log(S_total / (S_wall/10^(STC_w/10) + S_window/10^(STC_g/10)))
= 10 × log(9.26 / (8.66/10^5.5 + 0.60/10^5.0))
≈ STC-53 composite ✓ (above STC-50 target)

9. HVAC Integration

9.1 System Overview

SystemDaikin VRF (Variable Refrigerant Flow) — CANNOT be changed
Primary unitU380 — in editing area near SE corner (~6.88m E, ~0.50m N from zone SW)
Approach"Last mile" redesign — preserve VRF system, redesign final duct delivery

9.2 Duct Routing

  1. U380 output → lined plenum box (50mm Rockwool lining, all internal surfaces) in editing area ceiling void
  2. Plenum → 4 supply branches:
    • Duct A → VO Live: Through buffer spine ceiling void → 1.5m inline silencer → flex S-curve → oversized diffuser
    • Duct B → Control Room: Through buffer spine ceiling void → 1m inline silencer → flex S-curve → diffuser
    • Duct C → Studio: Short run through partition → 1m inline silencer → flex S-curve → 2× oversized diffusers
    • Duct D → Editing: Local short run → 0.5m silencer → diffuser (less critical, NC-35)
  3. Return air: Dedicated return ducts (NOT transfer air). Return silencers matching supply specs.

9.3 Silencer Schedule

RunSilencer LengthAttenuation TargetTerminal VelocityHVAC NC Max
A (VO Live)1500 mm supply + 1500 mm return≥ 40 dB (250-2000 Hz)≤ 1.5 m/sNC-12
B (Control)1000 mm supply + 1000 mm return≥ 25 dB≤ 2.0 m/sNC-18
C (Studio)1000 mm supply + 1000 mm return≥ 25 dB≤ 2.0 m/sNC-18
D (Editing)500 mm supply + 500 mm return≥ 15 dB≤ 3.0 m/sNC-25

9.4 Duct Penetration Details

Every duct penetration through an acoustic wall MUST be:

10. Surface Treatment Plans

10.1 VO Live Room

VO Live — Surface Schedule

10.2 Control Room

Control Room — Surface Schedule

10.3 Video/Podcast Studio

Studio — Surface Schedule

10.4 Editing Area

Editing — Surface Schedule

11. Verification & Cross-Reference

Scope Compliance Check

Scope RequirementDesign SpecStatus
VO Live NC-15NC-20 (approved relaxation)⚡ Modified (approved)
VO Live RT60 0.15-0.25s0.215s calculated✓ Met
VO Live STC 53-65STC 53-65 (all boundaries)✓ Met
Control NC-25NC-25✓ Met
Control RT60 0.30-0.40s0.346s calculated✓ Met
Control → VO sight lineTriple-pane observation window✓ Met
Studio NC-25NC-25✓ Met
Studio RT60 0.25-0.40s0.275s calculated✓ Met
Camera throw ~4.5m4.51m E-W internal✓ Met
Green screen motorizedMotorized retractable on north wall✓ Met
Editing NC-35NC-35✓ Met
Editing 3 desks (was 4 in scope)3 compact desks⚡ Reduced (approved)
Sound lock double-doorSingle STC-50 + lobby (approved)⚡ Simplified (approved)
Buffer spine required15cm STC-55 N-S spine wall + vestibule✓ Met
Floating floor f₀ < 20 Hzf₀ ≈ 18.4 Hz✓ Met
Box-in-box for VONC-20 relaxation: isolation walls on all sides, not full box-in-box⚡ Simplified with NC-20
East wall STC vs serverSTC 62-65 double stud + Green Glue + 10cm air gap✓ Met
Daikin VRF preservedLast-mile duct redesign only✓ Met

SSOT Geometry Cross-Reference

SSOT ValueUsed In DesignMatch
South wall: 737 cmZone boundary, editing width, studio width✓
North wall: 860 cmZone boundary, VO/studio width at north✓
East wall: 431 cmZone height, all room N-S calculations✓
NW diagonal: 448 cmDiagonal wall treatment area, VO room west boundary✓
Gross area: 34.42 m²Area budget total (rooms + walls + buffer = 34.42)✓
Effective height: 315 cmAll room volumes, RT60 calculations✓
COL-WEST: (334-394, 111-161)In editing area (south of studio partition)✓
COL-EAST: (727-787, 106-161)Encased in east STC wall, editing area✓

Authoritative Source Files

FilePurposeStatus
SSOT-GEOMETRY.mdAll geometric valuesLOCKED
Scope/2026-03-04_v03_Locked-Scope.htmlAcoustic targets, constraintsLOCKED (with approved mods)
HVAC/2026-03-04_v04_B3-Zone-Map-HVAC.htmlHVAC unit positions, zone visualizationCURRENT
Source/2026-03-04_DXF-Extraction-Report.mdDXF analysis, coordinate transformsREFERENCE
Source/2026-03-04_MediaVerse-Reference.pngObai's dimensioned plan (PNG)REFERENCE
Phase 3 Acoustic Design v01 | 2026-03-05 | Author: Claude (Opus 4.6) under Obai's direction
TechTown Acoustics 2.0 — MediaVerse Studio Complex, B3 Damascus