English Translation

-18 and viaducts. Cement and steel are procured by the Directorate-General for the construction of the motorways themselves and supplied to the construction sites as required. The other necessary material, such as stone, sand, wood, etc., is usually supplied by the individual entrepreneurs from the nearest domestic sources.The central supply of cement and steel to the construction sites has proved its worth, especially at the moment, when these most important building materials can only be delivered in long-term terms due to the purchase of the orders. The pavement of the Czech motorway will be concreted or paved, because in Bohemia and Moravia there are a lot of quarries, gravel factories and sand pits, from which you can gain any amount of gravel and sand for the concrete mix and paving stones of excellent quality. Objects are made of bricks, concrete and steel, depending on which material is more economical for construction. In Bohemia and Moravia, earthworks have been carried out in large quantities before and therefore the local construction companies have certain facilities for this work, as well as field railways, ramps, compressors and occasionally also stompers and excavators. For this purpose, however, the entrepreneurs do not have machines for the production of concrete track ceilings, or, if they have such machines, they are isolated and aged machines with which it is difficult to carry out a car deck with