OVERVIEW

ADVANCED TWIST LANDMARK

What’s the secret of the protruding exterior design of B3BL?
That is hard to be found even in the high-rise buildings in big cities around the world.
ANALYSIS & IDEA

LOCATION POTENTIAL

What’s the secret of the protruding exterior design of B3BL?
That is hard to be found even in the high-rise buildings in big cities around the world.
The B3BL is in the middle of international business, trade, and Songdo, an eco-friendly city.
It is also near the lake and presents a magnificent view. So, Dong Il aimed to develop a mixed- use with excellent views and residential functions in line with the Songdo IBD development plan.

INTERTWINING MAKES LIFE

Space where housing, work, and rest coexist.
ANALYSIS & IDEA

Layout Plan of Reliability

We thought about various aspects of INTERWING.
Among them, the triangular twist forms turn the relations of lake, city, and park
more dynamic.
PROCESS

TWIST STUDY

Unitised curtain wall that is by applying the design and construction, aesthetic and minimize the costs and construction.
PROCESS

PLAN

Unitised curtain wall that is by applying the design and construction, aesthetic and minimize the costs and construction.
The protrusion is planned to be replaced in harmony with the surrounding properties.
Unitized curtain wall
LAKE & PARK NETWORK

Diagrams

PROCESS

CONSIDERING FOR CANTILEVER

Verification of the cantilever was required to construct the planned protruding appearance. We reviewed the lightweight steel cantilever and RC cantilever and confirmed that both construction methods can implement the design's appearance protrusion when using 2M cantilever.

In addition to these technical elements, we applied the vertical upward curve of the eaves that can be experienced in Korean architecture to add depth to the face and emphasize the sense of change.
THE RESULT

INTERWINING MAKES LIFE

PROJECT TEAM

IN HYUNG SEO, JI HOON JEONG, DONG WOO HAN, SEUNG SUN LEE, WOO SUNG JUNG