The Nolan Show - Expert warns 'visual surveys' not enough as first case of crumbling concrete Raac found in a Belfast school - ѿý Sounds

The Nolan Show - Expert warns 'visual surveys' not enough as first case of crumbling concrete Raac found in a Belfast school - ѿý Sounds
Expert warns 'visual surveys' not enough as first case of crumbling concrete Raac found in a Belfast school
Concrete investigation engineer Warren Thomas spoke to Nolan.