Foshan Fence Factory Customized Road Fence Yunfu Municipal FenceCollision Barrier Spot
河源公路护栏 潮州道路中央隔离护栏 市政防撞护栏
Heyuan Highway Fence Chaozhou Road Central Isolation FenceMunicipal Anti-collision Fence
广州护栏厂 定制市政马路中间道路护栏 车道人行道隔离栏
Guangzhou Fence Factory Customized Pedestrian Separation Barrier ofMunicipal Road Intermediate Road Fence Lane
立柱纵向位置的确定：先在路缘石上用红铅笔根据立柱间距划出横线，
Determining the vertical position of the pillar: First, draw thehorizontal line on the curb stone with a red pencil according tothe distance between the pillars.
再用线绳和钉子顺路方向上放出一条线，反复调整线形，
Then use the rope and nail to release a line along the way andadjust the alignment repeatedly.
然后用红铅笔在这条线上划出与横线垂直的纵线，形成十字线，在打入立柱时，
Then draw a vertical line perpendicular to the horizontal line witha red pencil to form a cross line. When entering the column,
严格按立柱距十字线中心距离打入，这样就保证了立柱在纵向上的顺直度。
Strictly according to the distance between the column and thecenter of the cross line, so as to ensure the vertical straightnessof the column.