|
| ?�?�?????o���3 > '�?��-�?�t???�?��? |
|
.jpg)
??oo?Do???���D?T1???
|
|
| GB/T 39785-2021 1�?���???�t???�?��? ?�D?�2�??�1��?2a�?�?��?� |
| ?��t???�?��?�??�???�?��|��1?�?1???????,3?�???o�???�3??�???a?�2?�|D?��600mm?�610mm,3?'?�??a700mm?�800mm?��?�?,�t???????D?����D�???3??���?� |
| 2022?�?��?�?'�?�??��??����:?�?��??����?�2�? |
| ?�?��?2???�?o|�?��?�?'??�?����??�?o|??D?�???1?;?�?��?�?D?�t'��?��???��?3y�??a�??��?�??��?�??�???�;?�?��?�?D?�??��??o |
| �????�?��??�?�--�???���????��?????� |
| �????�?��??�?�??'?��?5��??�??�,�?'�8��??�??�; ??�??�3?????D?�,�??�3??��??��?o?,?'?�3??�?���??1�???�?��?o?,���|?�??2??�???? |
| �?�?�D????''?�??�?3�1|�???1�D?2???1�?�?�????1?�?�?�?����?�?��?�|�?�?D?3??�???? |
| ''?�?????�?��?2��?�??�'??D?���o?????o??�????�?,2��?�?�a??+?�??????�?�???????,'�?�????���???�??a??�?�?,?e??o???�|�?�?�?���? |
| ???��-�??�?��? |
| ???��-�???��?�?��?1?�|��-???��-�??�?��?3�?�???�-???��-�??�?��??��?-???��-�????�?��?????�?�?-???��-�??�'y?�?��???�? |
| �?o??????�?��? |
| �?o????�?????�?��?,�?o?��2�?????�?��?�2�??�?�?�??,�?o?�D?????�?��?????1?�|,�y??�?���??????�?��?�?פ�??o?�D??�1?123??� |
| D-��?�?��?�??1??�?D?��?�,�????�?��?�??�2���?��?�?�?��?�?��????? |
| '??D?�,?�1a��'?,3D��???�'??D?�??�??�3����|�?,'��1D-��?�?��??��??��?o???�?3??�걷'�|,??�??��'???�??�2�?D???���?D?o�????D? |
| 2021��???�?��?'�?�?2?�??????''?�??�?D???�D?�?��?2�?���?��y�?1?�o1?�? |
| ''?�??�?��1y2�?�?Y�?,��????2?,?����?2�?�?�??D?�?,?�1??1?��?,??�????D?����??��?1????�2�?�?a??�?�??�?�??,????�?1?�oo??� |
| �?�??�?��?3�??D�???��???�??��D3?1????�'?100��?�?a |
| ??2020?�??�??��?�??�?��?�D3?1???�D�?'???180��?�?a?????D�?�??�?��?�D3?1????�??'???100��?�?a??�?�??�?��?�D�?�????�'�1????????�??2?�??�3??�???????? |
| ���??�?��??��a���?-?�?��?�???1?12??????�?3?�t?? |
| ?����?1���?D???�?��??��a�??��?�??? ���??o?�?��?�???1?12????o��?3?�t?? |
| ���????�?�?��? |
| ���????�?�?��?��3��????�????�???�3�???�?3???1��?�??�??�?�???????�??� ?�??????�1��� |
| �?ot?????????D��???�''?�???�?�?��?1�Y�D?T1??? |
| //www.lianhu.gov.cn/gk/gongzuodongtai/110409.htm |
|
