| 摘要 |
a. Method for treating timber, especially beams, against xylophagous pests, in particular insect pests such as termites, beetles, the dipterans and their larvae. b. Method characterised in that there is placed on the beam 1 to be treated an electrically insulated enclosure 3 containing a microwave emitter 4 and part of this beam, this part of the beam 1 is subjected to the microwave energy for long enough to totally destroy the pests, and the enclosure 3 is then moved along the beam 1 until the beam has been treated in its entirety. c. The invention applies to the treatment of timber. <IMAGE>
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