New One Undershaft tower plan as tall as the Shard

More ambitious plans to build a tower matching the height of the Shard in the City of London have gone out to consultation.
Singapore developer Perennial Group and development manager Stanhope are planning to submit revised plans for the One Undershaft site in the City of London.
The site already has planning approval for a distinctive 73-storey flat-top office block, nicknamed the Trelli’ because of its expressed cross bracing.
This was planned to top out at 305m, just short of the height