| 摘要 |
S P E C I F I C A T I O N APPARATUS FOR USE IN AND A METHOD OF REMOVING ASBESTOS The apparatus comprises one or more hollow needles for insertion into asbestos to be removed and a source of pressurised liquid connected to the inside of the or each needle. The or each needle has a maximum cross-sectional dimension which is not greater than 4 mm, a closed pointed end and a peripheral wall provided with one or more apertures for discharging liquid fed to the inside of the needle into the asbestos to be removed.
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