博風(feng)板(ban)(ban)即搏(bo)風(feng)，又稱搏(bo)縫板(ban)(ban)、封山(shan)(shan)板(ban)(ban)，宋朝時(shi)(shi)稱搏(bo)風(feng)板(ban)(ban)，常用(yong)(yong)(yong)于古(gu)(gu)代歇山(shan)(shan)頂(ding)(ding)和(he)懸山(shan)(shan)頂(ding)(ding)建筑(zhu)(zhu)。在(zai)懸山(shan)(shan)或歇山(shan)(shan)做法(fa)中博風(feng)板(ban)(ban)位(wei)于建筑(zhu)(zhu)山(shan)(shan)墻兩側，從山(shan)(shan)墻頂(ding)(ding)部(bu)，延兩個山(shan)(shan)墻垂脊向下的(de)條形木(mu)板(ban)(ban)，是護圍構(gou)(gou)件，為(wei)了防(fang)風(feng)雪，用(yong)(yong)(yong)木(mu)條釘(ding)在(zai)檁條頂(ding)(ding)端，也(ye)起到(dao)遮(zhe)擋(dang)桁（檁）頭的(de)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)。在(zai)宮殿、寺廟等重要建筑(zhu)(zhu)中，搏(bo)風(feng)板(ban)(ban)比較寬大，而且有美觀裝(zhuang)飾作(zuo)(zuo)(zuo)用(yong)(yong)(yong)。宋朝時(shi)(shi)，規定搏(bo)風(feng)板(ban)(ban)2-3材寬，3-4分厚(hou)，板(ban)(ban)下正中作(zuo)(zuo)(zuo)懸魚，兩旁(pang)作(zuo)(zuo)(zuo)惹草（云(yun)狀裝(zhuang)飾物）。清朝時(shi)(shi)，板(ban)(ban)2椼(yan)徑寬，1/3椼(yan)徑厚(hou)，釘(ding)頭用(yong)(yong)(yong)七(qi)顆金(jin)色(se)半(ban)圓球形的(de)裝(zhuang)飾物作(zuo)(zuo)(zuo)成(cheng)(cheng)梅花(hua)形狀，叫做“梅花(hua)釘(ding)”，作(zuo)(zuo)(zuo)為(wei)裝(zhuang)飾。鋁(lv)合(he)金(jin)材料制作(zuo)(zuo)(zuo)的(de)仿古(gu)(gu)金(jin)屬(shu)構(gou)(gou)件-博風(feng)板(ban)(ban)造型優美線條鮮明、便于安裝(zhuang)、防(fang)火防(fang)腐性能好(hao)，材料不宜(yi)變形損壞(huai)，使用(yong)(yong)(yong)年限較長。仿古(gu)(gu)金(jin)屬(shu)構(gou)(gou)件在(zai)傳承(cheng)古(gu)(gu)典文(wen)化的(de)同時(shi)(shi)，融入現代科技成(cheng)(cheng)果，古(gu)(gu)典與(yu)科技兩相(xiang)宜(yi)，自然與(yu)時(shi)(shi)尚(shang)兩成(cheng)(cheng)趣。
30年免維護，保養維護成本低；
