Stardec
Traditional Scheme
MEP coordination views
BIM Modeling & Applications
Lifecycle modeling across design, construction, delivery, and operations—plus specialty services for machine rooms, curtain walls, interior fit-out, and prefabrication
BIM Modeling & Applications
BIM modeling spans the full project lifecycle: multi-discipline collaborative models in design, detailed updates during construction, as-built digital assets at delivery, and IoT / digital twin integration in operations—extending model value beyond handover.
Beyond standard modeling, we deliver high-precision specialty design modeling and detailed drawings for complex spaces such as machine rooms, curtain walls, interior fit-out, and prefabricated construction—meeting depth and constructability requirements for each scenario.
Full-Lifecycle BIM Modeling
Model depth increases phase by phase, elevating BIM from a design tool to a digital foundation across construction and operations.
Design Phase
Build multi-discipline BIM models for architecture, structure, and MEP; run collaborative design and clash detection; deliver forward drawings and MEP coordination—establishing an accurate baseline for construction detailing.
Model depth: LOD 300–350
- Multi-discipline BIM collaboration and model verification
- Clash detection, clearance analysis, and coordinated MEP drawings
- Forward construction drawings and automatic detail sheets
- Design deliverables shared across disciplines
Construction Phase
Review and further detail design models; optimize supports and sequences per site needs; use 4D simulation, site layout, and quality/safety controls so models truly guide construction.
Model depth: LOD 400–450
- Model review, clash/omission checks, and construction detailing
- 4D schedule simulation and site layout optimization
- Quality/safety control and visual briefings
- Quantity takeoff and dynamic model maintenance
Delivery Phase
Consolidate change records, verify as-built models against site conditions, attach asset and O&M data, and produce transferable 3D digital delivery for acceptance and asset registration.
Model depth: LOD 500
- As-built BIM verification and consistency checks
- Equipment asset linking and QR export
- 3D digital delivery and model archiving
- Delivery model as the O&M data foundation
Operations Phase
Use as-built models as carriers, fuse IoT sensing data, and build BIM O&M and digital twin visualization platforms for equipment monitoring, space management, and operational decisions.
Model depth: O&M Information Model
- BIM model and IoT data fusion
- Equipment monitoring and alert linkage
- 3D visual O&M and spatial queries
- Smart operations for campuses, buildings, and machine rooms
Specialty Design Modeling
For highly specialized, spatially complex scenarios, we deliver high-precision specialty modeling and detailed design beyond standard models—outputs that directly guide fabrication, procurement, and construction.
Machine Room Specialty
LOD500 models for cooling plant rooms, substations, and other MEP-dense spaces—virtual coordination and modular prefabrication for factory build and rapid on-site assembly.
- LOD500 high-precision machine room modeling
- Virtual MEP coordination layout
- Modular prefabrication and finished-product procurement
- Model-to-site conformance control
Curtain Wall Specialty
Detailed curtain wall modeling and node development; clash checks with structure and MEP; shop drawings and fabrication drawings for accurate façade delivery.
- Panel and mullion detailed modeling
- Node details and embed development
- Clash checks with structure and MEP
- Curtain wall shop drawings for fabrication and install
Interior Fit-Out Specialty
3D visualization models aligned with interior schemes; secondary optimization of ceilings, finishes, and terminals; prefabricated fit-out and factory modules to shorten schedules and reduce wet work.
- 3D visual interior design
- Precise MEP terminal positioning
- Prefabricated fit-out and factory modules
- Material waste and quality control
Prefabricated Construction
Prefab pre-evaluation and detailed design in BIM; standardized modular breakdown for fewer specs and more combinations—connecting planning, detailing, production, and installation.
- Prefab pre-evaluation and planning
- Component clash checks and auto-avoidance
- Production detailing and precise material takeoff
- Prefab for civil, machine room, and interior works
MEP Coordination
Leveraging Revit’s 3D modeling and clash analysis, MEP coordination and related drawing production is one of BIM’s most mature applications—clearance analysis, clash detection, coordinated drawings, and reserved openings. Optimized routing maximizes usable space, cuts rework cost, and improves construction quality.
1Clash Report
Integrate multi-discipline models, find conflicts early, and resolve them in 3D
2Clearance Analysis
Check clearance heights by zone in advance and optimize areas below requirement
3Coordinated Drawings
Optimized routing improves aesthetics, guides construction, and maximizes usable space
Clearance Analysis
Use BIM to check clearance heights by zone, identify insufficient areas, and optimize for better comfort in use.
Clash Detection
Integrate discipline models for clash checks, find conflicts early, and resolve collaboratively in 3D to improve design efficiency.
MEP Coordination Optimization
Improve routing aesthetics, maximize usable space, guide construction with the coordinated model, and raise design quality.
MEP Optimization Case
A residential project basement had only 2700 mm clear height under beams. With traditional design (1800×400 mm duct with sprinklers below), finished height was only 2070 mm.
Early BIM study changed the design to two 1000×300 mm ducts with no sprinklers below; finished height became 2220 mm.
Improved Scheme
MEP coordination views
This change saved about ¥1.5M on a 40,000 m² basement (150 mm lower floor-to-floor requirement, fewer sprinkler runs, slightly higher duct install cost).