Bendable precast concrete on deck as next paving material
![Bendable precast concrete on deck as next paving material](https://cc-production-uploads-bucket.s3.amazonaws.com/uploads/2017/10/001_RBI-image-1021972.jpeg)
Bendable precast concrete on deck as next paving material
A slim, precast concrete paving slab design could soon cut the time required for road works in half, say scientists at a Singapore university.