Multiplex has completed a new tower and retail precinct at 80 Collins Street, delivering one of the largest new commercial office precincts in Melbourne’s CBD.

Located at the “Paris end” of Collins Street, the precinct comprises a new 38-level office tower providing circa 43,000 square metres of premium office space and a 255-room boutique hotel as well as major refurbishments to the existing 47 level A-grade office building.

Base building design was undertaken by high-profile architects Woods Bagot in collaboration with Dutch firm UN Studio on the facades of both the new office tower and hotel.

The extensive retail precinct spans the ground and podium levels, while the three surrounding streets (Collins, Exhibition and Little Collins Streets) are connected through a series of laneways, linking the new hotel to both office towers.

The new office tower features a stunning faceted glass exterior cantilevering towards Collins Street. The interior features flexible floor plates with the ability to create inter- floor links.

At 216 metres tall, 80 Collins Street boasts panoramic views across Melbourne.

Graham Cottam, regional managing director at Multiplex says, “80 Collins Street was an extremely complex build with the new office tower constructed to cantilever 12 metres over existing buildings on Collins Street, the first time this engineering feat has been achieved on such a scale.

It is built to withstand 30,000kN tensile force through the concrete core, which is three times that of what has been previously built in Australia.”

Other innovations in the construction of 80 Collins Street include the first use of a double-decker lift system in Australia. Two lift cars stacked on top of each other allow the lift to double its capacity without requiring extra space within the lift core. This allowed 18 lift cars to be operational within nine lift shafts, minimising the size of the lift shaft and maximising NLA for the tower.

80 Collins Street includes a number of ESD innovations to achieve WELL readiness and a 6-Star Green Star rating for the base build including a chilled beam mechanical system to allow for passive temperature control.

The tower also features intuitive lighting control, with thousands of individually controlled Tridonic sensor lights responding to the movement of inhabitants throughout the building.

Image: Supplied

Branko Miletic

Multiplex-delivers-Woods-Bagot-designed-tower-1732010879.png

Let’s connect!