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1500T marine aquarium system
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Escalator-access cylindrical acrylic tunnel aquarium
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World's largest cylindrical aquarium tunnel
The Tonglu Service Area Cylindrical Aquarium integrates a 1500-ton marine system with the world's largest escalator-access cylindrical acrylic tunnel, creating a landmark immersive destination that combines transportation infrastructure with ocean-themed spatial experiences.

Landmark cylindrical acrylic aquarium integrated within a large-scale public service complex.

Escalator-access acrylic tunnel system creating a continuous underwater circulation experience.
Immersive cylindrical marine exhibit combining panoramic viewing with architectural scale.
Concept visualization of the super-large cylindrical aquarium and escalator tunnel structure.
Foundation construction phase for the cylindrical aquarium structural system.
Reinforcement and structural preparation works for the large cylindrical tank foundation.Embedded pipeline and civil coordination works for the aquarium infrastructure system.

Night-view rendering of the immersive cylindrical acrylic aquarium environment.


Aerial overview of the integrated service area development and aquarium landmark zone.

Large-scale construction coordination for the cylindrical aquarium installation zone.
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