| 摘要 |
PURPOSE:To maintain termite-control effects and moisture proofing effects of under-floor ground for long periods of time by placing a bituminous mixture on the ground treated with a termite control agent. CONSTITUTION:Soil is treated with a termite control agent, and a bituminous mixture is placed in a thickness of 1-10cm on the grouns so treated. By the placement of the bituminous mixture, the runoff of the termite control agent can be prevented for long periods of time, and remarkable moisture proofing effects can also be obtained. |
