精选三肖3码公开

镀锌钢板矩形风管规范厚度是多少?
所属分类:常见问题发表时间:2019-11-27

DUXINGANGBANJUXINGFENGGUANGUIFANHOUDUSHIDUOSHAO?


DUXINGANGBANJUXINGFENGGUANGUIFANHOUDUSHI4mm。


PUTONGTONGFENGFENGGUANJIKONGDIAOFENGGUANFENWEISANLEI:DIYA、ZHONGYA、GAOYA,DIYU500PaWEIDIYA,500- 1500WEIZHONGYA,GAOYU1500WEIGAOYA

FENGGUANHOUDUYUYALIJIBIANZHANGYOUGUAN

BIANZHANGs320mm: ZHONGDIYAHOUDU0 5mm,GAOYAHOUDU0 .75mm

320 < BIANZHANGS630: ZHONGDIYAHOUDU0 6mm,GAOYAHOUDU0 .75mm

630 < BIANZHANGS 1000: ZHONGDIYAHOUDU0 75mm,GAOYAHOUDU1mm

1000 < BIANZHANGS 1250 :ZHONGDIYAHOUDU1mm,GAOYAHOUDU1mm

1250 < BIANZHANGS2000 :ZHONGDIYAHOUDU1mm,GAOYAHOUDU1.2mm

2000 < BIANZHANGS4000: ZHONGDIYAHOUDU1.2mm,GAOYAHOUDUANSHEJI


返回
关键词: