天气预报15天查询> 家居> 水落管安装垂直度的标准是多少

水落管安装垂直度的标准是多少

更新时间: 2022-01-11 09:26:21     

1、每米高度不大于2mm。

2、5m以内,全高不大于10mm。

3、5m以上,每5m不大于10mm,全高不大于20mm。

关键词: 水落管 安装 垂直 标准 多少

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1245000/ | 耗时:0.0505 s | 内存:1.89 MB | 查询:5 | 缓存读取:4 写入:1 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1245000 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1245000 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1245000 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3531644,3543276,3530751,3527358,3533238,3531353,3527968,3527279,3532070,3528412,3531076,3532140,1064755,1041553,3531683,3532142,3531750,3532992,3542658,3531472,1060377,3532698,3529939,3533375,3529545,3541926,1078024,3530863,3531872,3542380) ORDER BY field (ArticleID,3531644,3543276,3530751,3527358,3533238,3531353,3527968,3527279,3532070,3528412,3531076,3532140,1064755,1041553,3531683,3532142,3531750,3532992,3542658,3531472,1060377,3532698,3529939,3533375,3529545,3541926,1078024,3530863,3531872,3542380)
SELECT ArticleID,Title FROM tbl_Articles where CategoryID=90005 ORDER BY ArticleID DESC LIMIT 20