4 ms·
So these are produced in large panels, which are laid on a compacted roadbed, or perhaps on concrete supports. The problem I see is that of the joints - as cars
by chiph 11y ago
So these are produced in large panels, which are laid on a compacted roadbed, or perhaps on concrete supports. The problem I see is that of the joints - as cars & trucks drive over them, they'll flex the plastic, causing loud "thump thump" noises.