The plans will be on show at the Flax Mill on Friday and Saturday.

BBC: Ditherington Flax Mill site designs viewed

The Ditherington Flax Mill was used to process flax for 100 years before being converted into a maltings.

BBC: Ditherington Flax Mill site designs viewed

Ditherington Flax Mill, built in 1797, is the world's first iron-framed building and regarded as the forerunner to the skyscraper.

BBC: Ditherington Flax Mill backed in ?12.1m lottery bid

English Heritage said the Grade I-listed Ditherington Flax Mill in Shrewsbury, built in 1797, was the world's first iron-framed building.

BBC: Ditherington Flax Mill in lottery funding bid

Built in 1797, the Ditherington Flax Mill was the world's first iron-framed building and has been derelict for more than 20 years.

BBC: Ditherington Flax Mill site designs viewed

With its iron frame, the flax mill is considered as the direct forerunner to the skyscraper and project officer Fay Bailey said it was of "international significance".

BBC: Ditherington Flax Mill in lottery funding bid

The Grade-I listed Ditherington Flax Mill was the world's first iron-framed building and is considered one of the most important on the English Heritage At Risk register.

BBC: Ditherington Flax Mill in ?11.6m restoration bid

Alan Mosley, Chair of the Friends of the Flax Mill, described the HLF support as "tremendous news" and said the next phase of work at the site would "protect the heritage and rejuvenate the area".

BBC: Ditherington Flax Mill backed in ?12.1m lottery bid