Directions for use

This site is intended solely for normal browser use. It is not permitted to visit this site by means of automated scripts or bots with the exception of spiders for indexing public search engines. Possible hyperlinks should lead the visitor directly to the original content of the PAVERS site. Copying, inframing, re-publication, revision or adding information is not allowed. Nor is it allowed to remove or bypass the technical protection for own or other use. You may use the website only under the following conditions. You may use, copy or download for only internal and non-commercial purposes:

1. When you copy or download, you must include this copyright notice and conditions.
2. You are prohibited to exploit, such as modify, distribute, publicly transmit (including making transmittable) or display and so on, any copies of Documents.
3. Nothing shall be construed to license any copyright, patent, trademark or other intellectual property rights existing in the Documents.