æåæ¯250毫米ã
彩é¢æ¿ï¼æ¯æ彩æ¶é¢æ¿ï¼å½©æ¶é¢æ¿æ¯ä¸ç§å¸¦æææºæ¶å±çé¢æ¿ã彩é¢æ¿å为åæ¿ã彩é¢å¤åæ¿ã
楼æ¿æ¿çã广æ³ä½¿ç¨äºå¤§åå
Œ
±å»ºçãå
Œ
±åæ¿ãæ´»å¨æ¿æ¿ãåéææ¿å±çå¢é¢åå±é¢ã
ç¹ç¹ï¼
1.ééè½»ï¼10-14åå
/å¹³æ¹ç±³ï¼ç¸å½äºç å¢ç1/30ã
2.éçä¿æ¸©ï¼è¯æ
导çç³»æ°ï¼ λ<=0.041w/mkã
3.强度é«ï¼å¯ä½
天è±å´æ¤ç»æ
æ¿ææ¿éï¼æ弯æåï¼ä¸è¬æ¿å±ä¸ç¨æ¢æ±ã
4.è²æ³½é²è³ï¼æ é表é¢è£
饰ï¼å½©è²ééé¢æ¿é²è
å±ä¿ææå¨10-15å¹´ã
5.å®è£
çµæ´»å¿«æ·ï¼æ½å·¥å¨æå¯ç¼©ç40%以ä¸ã
6.æ°§ææ°ï¼(OI)32.0(çæ¶é²äº§åè´¨æ£ç«)ã