Preparatory work
Completed
Foundation pit / Excavation
Completed
Foundation
Completed
Framework / Frame
7/7
Walls
7/7
Roofing / Roof
Completed
Glazing
Completed
Facade
Completed
Engineering systems
In progress
Finishing / Decoration
Completed
Landscaping / Site improvement
In progress
Commissioning
In progress
This page shows construction progress by section for Mariinsky Current section: 5-А Handover: 10.2026
Quick construction summary
Readiness: 79-100%
Sections and work stages
- 5-А - Engineering systems
- 5-Б - Engineering systems
- 5-В - Engineering systems
- 3 - Commissioning
- 4 - Commissioning
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