| 摘要 |
<p>The object of the invention is a method for adding liquid material into a wooden pole (1), in which method at least a part of the tissue of the wooden pole (1) is filled with a liquid material. According to the invention at least a part of the tissue of a wooden pole (1) is filled with a liquid, e.g. cement-based, fine-grained material having a pH value greater than 9.</p> |
