µ±¹¤³Ì½¨Öþ³¡µØµÄÑÒÍÁÌõ¼þÂú×ã²»Á˹¤³ÌÉè¼ÆÒªÇóʱ£¬ÎªÁ˱£Ö¤½¨ÖþÎïµÄÎȶ¨ÐÔºÍÕý³£Ê¹Óöø±ØÐë²ÉÈ¡¸ÄÁ¼´ëÊ©¡£Ê¹ÓÃÎÚº£Éú̬ʯÁýÍø¿É´ó´óÌá¸ßÍÁÌåµÄ¸Õ¶ÈºÍÇ¿¶È£¬Òò´Ë¿É´¦ÀíÈíÈõµØ»ù¡£²ÉÓÃÉú̬ÎÚº£Ê¯ÁýÍø¸´ºÏµØ»ùµ±µØ»ù³ÐÊܽϴóºÉÔØ¶ø·¢Éú±äÐÎʱ£¬Éú̬ʯÁýÍøÓëÍÁÌå½çÃæÉϵÄĦ²Á×èÁ¦½«Ôö´ó²¢ÔöÇ¿¶ÔÍÁÌå²àÏò±äÐεÄÏÞÖÆ£»Éú̬ʯÁýÍøÔÚÊÜÀºó½«²úÉúÒ»´¹Ö±ÏòµÄ·ÖÁ¦ÆðÖ§³ÅºÉÔØ×÷Óã»´Ó¶ø¼õСÁ˵ػùµÄÊúÏò±äÐΣ¬Ôö´óÁ˵ػù³ÐÔØÁ¦ºÍµØ»ùµÄÎȶ¨ÐÔ¡£Éú̬ʯÁýÍø¾ßÓÐÁ¼ºÃµÄ͸ˮÐÔ£¬¿É»ã¼¯µØÏÂÉøË®½«ÆäÅÅй£¬Í¬Ê±¾ßÓÐÒ»¶¨µÄ¹Ì½áÅÅË®¹¦Ð§¡£
ʯÁýÍøÓɸ߿¹¸¯Ê´¡¢¸ßÇ¿¶È¡¢¾ßÓÐÑÓÕ¹ÐԵĵÍ̼¸ÖË¿»òÕß°ü¸²PVCµÄÒÔÉϸÖ˿ʹÓûúе±àÖ¯¶ø³É£¬Ê¹ÓøÃÍøÖÆ×÷¶ø³ÉµÄÏäÐͽṹ¾ÍÊÇʯÁý¡£¸ù¾ÝASTMºÍEN±ê×¼£¬ËùʹÓõĵÍ̼¸Ö˿ֱ¾¶¸ù¾Ý¹¤³ÌÉè¼ÆÒªÇó¶ø²»Í¬¡£Ò»°ã½éÓÚ2.0-4.0mmÖ®¼ä£¬Ê¯ÁýÍø¸ÖË¿µÄ¿¹ÀÇ¿¶È²»ÉÙÓÚ38kg/m2£¬½ðÊô¶Æ²ãÖØÁ¿Ò»°ã¸ßÓÚ245g/m2£¬Ê¯ÁýÍøÆ¬µÄ±ßÔµÏßÖ±¾¶Ò»°ãÒª´óÓÚÍøÏßÖ±¾¶¡£ÆäË«Ï߽ʺϲ¿·ÖµÄ³¤¶È²»µÃСÓÚ50mm.ÒÔ±£Ö¤½ÊºÏ²¿·Ö¸ÖË¿µÄ½ðÊô¶Æ²ãºÍPVC¶Æ²ã²»ÊÜÆÆ»µ¡£