16g101窗台压顶图集,窗台压顶图集06j125

砌体窗台压顶
窗台压顶
请教窗台压顶的问题
窗台压顶图上只有l≤400,具体多宽呢?
窗台压顶图纸里面没给出布置范围,一般在施工的时候都