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一、森林防火隔离带的设置(一)森林防火隔离带设置要与主风方向垂直。首先应找出林区的主风方向,在最前端与主风方向垂直处开设第一条防火隔离带。此处是林场的前緣,设置防火隔离带保护的面积最大,作用最好。
First, the establishment of forest fire isolation zone (A) Forest fire isolation zone set to be perpendicular to the main wind direction. First of all, the main wind direction of the forest area should be identified and the first fire isolation zone should be provided at the forefront perpendicular to the main wind direction. Here is the front edge of the farm, set the largest fire protection zone, the role of the best.