CN215981223U - 一种建筑工程用阻火圈固定点预留预埋装置 - Google Patents
一种建筑工程用阻火圈固定点预留预埋装置 Download PDFInfo
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- CN215981223U CN215981223U CN202122103248.9U CN202122103248U CN215981223U CN 215981223 U CN215981223 U CN 215981223U CN 202122103248 U CN202122103248 U CN 202122103248U CN 215981223 U CN215981223 U CN 215981223U
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- 238000005728 strengthening Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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CN202122103248.9U CN215981223U (zh) | 2021-09-01 | 2021-09-01 | 一种建筑工程用阻火圈固定点预留预埋装置 |
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Address after: No.63, Yinqueshan Road, Lanshan District, Linyi City, Shandong Province Patentee after: TIANYUAN CONSTRUCTION GROUP Co.,Ltd. Country or region after: China Patentee after: Veterans (Shandong) Construction Group Co.,Ltd. Patentee after: LINYI TIANFANG CONSTRUCTION RESEARCH TESTING CO.,LTD. Address before: No.63, Yinqueshan Road, Lanshan District, Linyi City, Shandong Province Patentee before: TIANYUAN CONSTRUCTION GROUP Co.,Ltd. Country or region before: China Patentee before: SHANDONG HONGDA REAL ESTATE Co.,Ltd. Patentee before: LINYI TIANFANG CONSTRUCTION RESEARCH TESTING CO.,LTD. |
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CP03 | Change of name, title or address |