Plastic Roads. Contruction workers laying part of a trunk road using large polystyrene blocks instead of the normal infill. The technique,a first in Britain,has been used in Scandinavia. It reduces the cost & time of construction & because of the light weight of the materials employed,reduces the risk of damage to existing structures. The polystyrene blocks are pieced together in Lego fashion,covered with a thick sheet of plastic,dusted with sand & capped by a normal road surface. This insures that petrol & chemical spillage does not erode the polystyrene | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Burgess, Dr. Jeremy |
Taille de l’image : | 4169 px × 4225 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : | - |