Light gauge steel structures save developers up to 20 per cent of the construction cost.
Kenya lacks consistent green building standards and guidelines for developers to follow.
The facility is expected to offer many economic and social benefits.
High rise apartments have proved to be the most efficient way to maximise land use.
The facility is expected to nearly double the movement of aircraft from 25 to 45 per hour.
The government is considering giving all road construction tenders to foreigners.
New deal is expected to kick-start the project that has delayed for three years.
Kenya Railways plans to build office blocks and malls on 320 acres currently idle.
The project has had its share of controversy since it was commissioned in July 2013.
A feasibility study failed to support the viability of a shopping mall and apartments at the site.