该项目是一个大型办公园区整体规划中的二期工程。中央景观公园是新设计的核心，更是充当了整个园区的绿色社区中心。此前的整体规划将办公设施全部安排在了同一区块内，MDO 将该区域重新设计成四座办公楼, 在建筑和公园之间添加了景观走廊，改善了整体采光，并增强了楼层的租赁优势。
MDO have completed four office towers in Xi’an’s Hi-Tech Industrial Development Zone. The towers are the 2nd phase of a larger office campus masterplan. At the centre of the new design is a landscaped park which acts as a green community focus for the entire campus.
A previous masterplan included all the office accommodation arranged in a single block, and MDO reorganized this area into 4 towers, creating more view corridors through the site and to the park, less overshadowing and better leasable office floor plates.
The 4 towers are designed as two pairs that are mirrored off an existing central axis. The brief called for economic floor plates and a cost effective fa?ade. Recesses, obtrusions, all of these would add cost; instead we decided to treat the facades as a skin which could be enriched through careful composition, proportion, and detail.
Local codes require opening vents for smoke clearance, which usually result in awkward and unsightly windows. We wanted to maintain a clean unobstructed glass panel so decided to hide the vents behind louvered screens. These allow the occupants to open the fa?ade to receive fresh air without effecting the expression of the fa?ade.
The fa?ade is vertically organized into bands, which increase in height as they rise, giving the towers a greater vertical emphasis. The curtain walling is either full height glass or Apple silver aluminum panels. The proportion of glass increases the further you rise up the building.
At night we imagined the towers to create an abstract play of light, referring to arrangements of binary codes. Aluminum panels were folded outwards to create light slots which can be seen only from certain angles. This means as you walk past, the 4 towers subtly change in appearance.
At the base of the towers the fa?ade is lifted up to create double-height entrance lobbies, connecting the towers directly to the landscape. The module of the curtain wall increased so there are less visual obstructions to the view of the park.
The lobbies are treated as flexible spaces where people can work, meet and relax on specially designed furniture. To contrast against the metallic exterior, the interior spaces are lined at lower level with slatted bamboo walls, whilst above gentle folds of aluminum turn into the fa?ade.