CN215253442U - 一种钢结构屋面次檩条 - Google Patents
一种钢结构屋面次檩条 Download PDFInfo
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- CN215253442U CN215253442U CN202120884713.4U CN202120884713U CN215253442U CN 215253442 U CN215253442 U CN 215253442U CN 202120884713 U CN202120884713 U CN 202120884713U CN 215253442 U CN215253442 U CN 215253442U
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- purlin
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 19
- 239000003973 paint Substances 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120884713.4U CN215253442U (zh) | 2021-04-27 | 2021-04-27 | 一种钢结构屋面次檩条 |
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CN202120884713.4U CN215253442U (zh) | 2021-04-27 | 2021-04-27 | 一种钢结构屋面次檩条 |
Publications (1)
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CN215253442U true CN215253442U (zh) | 2021-12-21 |
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CN202120884713.4U Active CN215253442U (zh) | 2021-04-27 | 2021-04-27 | 一种钢结构屋面次檩条 |
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CN (1) | CN215253442U (zh) |
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2021
- 2021-04-27 CN CN202120884713.4U patent/CN215253442U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel structure roof secondary purlin Effective date of registration: 20230524 Granted publication date: 20211221 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: YANCHENG YIAN CONSTRUCTIONAL STEEL PRODUCT TECHNOLOGY CO.,LTD. Registration number: Y2023980041413 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231214 Granted publication date: 20211221 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: YANCHENG YIAN CONSTRUCTIONAL STEEL PRODUCT TECHNOLOGY CO.,LTD. Registration number: Y2023980041413 |