发布时间:2025-01-23 11:16:31
硬盘录像机根据你所安装的点位数量来决定。现分为 4路。8路。16路 24路的可选。 摄像头是需要根据你所安装的现场来决定所需要的探头。 镜头的大小。安装环境室内还是室外。是否需要夜视效果。等等······ 有不明白的可以打电话。为你解答!021-33887792
我是汕头潮阳区的农村宅基地自建房一楼180平方左右就想铺地砖
2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31教学楼中有一排四间相同的教室人可以沿教室外的走道直走到尽头出口用数学模型来分析人员疏散所用时间
2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31 2025-01-23 11:16:31