江苏省射阳县位于苏北平原中部,现有19个乡镇,3个省属农、盐场,103万人口,面积2795km~2,为江苏省第一农业大县。20世纪90年代初,全县共有轮窑46座,小土窑、小立窑145座,年产粘土实心砖10亿多块(标砖),每年挖废土地3000多亩(因在沿海地区只能挖1m深),乡镇农村虽由土墙草盖变为砖墙瓦盖,但仍以粘土实心砖为主要墙体材料。1990年县建立墙体材料改革办公室,担负起 Sheyang County, Jiangsu Province is located in the central part of the northern Jiangsu Plain, the existing 19 towns, 3 provinces are agricultural, saltworks, 1030000 population, an area of ​​2795km ~ 2, Jiangsu Province, the first agricultural county. In the early 1990s, there were 46 round kilns, 145 small silos and small vertical kilns with an annual output of more than 1 billion clay bricks (standard bricks) and 3,000 mu of land dredged each year (due to the coastal areas Only dig 1m deep), although the village and township villages and towns from the grass cover into a brick wall cover, but still solid clay brick as the main wall material. In 1990, the county set up a wall material reform office to take charge