| 摘要 |
The device consists of a primary tube (1) to which regularly spaced secondary tubes (5) are attached. The secondary tubes are fitted with diffusers (6) and are embedded in the walls. One end of the primary tube is fitted with an injector (3) and placed in an accessible case (4), and the other end is fitted with a monitoring device. Once the tubes are in place appropriate products can be injected into the walls as often as is required. ADVANTAGE - Successive treatments can be carried out without the need to damage the walls every time treatment is required. Suitable for anti-termite and dewatering treatments.
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