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Code for design of building water supply and drainage
GB 50015-2003
1 ×Ü Ôò
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1.0.3 ½¨Öþ¸øË®ÅÅË®Éè¼Æ£¬Ó¦ÔÚÂú×ãʹÓÃÒªÇóµÄͬʱ»¹Ó¦ÎªÊ©¹¤°²×°¡¢²Ù×÷¹ÜÀí¡¢Î¬ÐÞ¼ì²âÒÔ¼°°²È«±£»¤µÈÌṩ±ãÀûÌõ¼þ¡£ 1.0.4 ½¨Öþ¸øË®ÅÅË®¹¤³ÌÉè¼Æ£¬³ýÖ´Ðб¾¹æ·¶Í⣬ÉÐÓ¦·ûºÏ¹ú¼ÒÏÖÐеÄÓйرê×¼¡¢¹æ·¶µÄÒªÇó¡£
2.1 Êõ Óï
2.1.1 Éú»îÒûÓÃË® potable water
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×î¸ßÈÕÓÃˮʱ¼äÄÚ£¬×î´óһСʱµÄÓÃË®Á¿¡£ 2.1.5 »ØÁ÷ÎÛȾ backflow pollution
1 ÓÉÓÚ¸øË®¹ÜµÀÄÚ¸ºÑ¹ÒýÆðÎÀÉúÆ÷¾ß»òÊÜË®ÈÝÆ÷ÖеÄË®»òÒºÌå»ìºÏÎïµ¹Á÷ÈëÉú»î¸øË®ÏµÍ³µÄÏÖÏó¡£
2 ·ÇÒûÓÃË®»òÆäËüÒºÌå¡¢»ìºÏÎï½øÈëÉú»î¸øË®¹ÜµÀϵͳµÄÏÖÏó¡£ 2.1.6 ¿ÕÆø¼ä϶ air gap
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2 ¼ä½ÓÅÅË®µÄÉ豸»ò´°¿ÚµÄÅųö¹Ü¿Ú×îµÍµãÓëÊÜË®Æ÷ÒçÁ÷ˮλ¼äµÄ´¹Ö±ñ¿¾àÀë¡£
2.1.7 ÒçÁ÷±ßÔµ flood-level rim
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2.1.8 ÒýÈë¹Ü service pipe, inlet pipe
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2.1.15 °µÉè concealed installation, embedded installation
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2.1.16 ·ÖË®Æ÷ manifold
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2.1.17 ¿¨Ì×ʽÁ¬½Ó compression fitting
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ζÈÿÔö¼Ó1¡æÊ±£¬¹ÜÏßµ¥Î»³¤¶ÈµÄÔöÁ¿¡£ 2.1.20 ÎÀÉúÆ÷¾ß plumbing fixture, fixture
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2.1.27 Ñ»·ÖÜÆÚ circulating period
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2.1.30 Ë®ÖÊÎȶ¨´¦Àí water quality stabilzation treatment
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2.1.31 ŨËõ±¶Êý cycle of concentration
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2.1.34 Éú»îÎÛË® domestic soil
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2.1.35 Éú»î·ÏË® domestic wastewater
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