| 摘要 |
fire fighting means. SUBSTANCE: method involves laying flexible hose on steep elongated slope so that flexible hose is not subjected to expansion loadings and does not slacken, when it is stretched and fixed to meadow edges and filled with water, due to construction of hose. Flexible hose is connected to cable by rings. Cable is attached to hose ends. Such construction prevents flame from getting to area above hose. EFFECT: increased efficiency and simplified method. |
