This creation is a kind of related bone ash seat door-plate improvement of what,Its bone ash seat system is equipped with the cabinet body that opening is offered immediately ahead of a tool room and what,The open top of what cabinet body,Bottom end extends the curved arc boss of a suitable thickness out against,A side is pivoted one to be open the curved arc door-plate that matches with boss shape for opening and closing cabinet body,Enable door-plate close lid run jointly a mouthful Shi Yuding,Bottom boss is mutually scooped out in semi-circular cabinet door,Thereby,To supply to hold a memorial ceremony for relatively to prevent take up the aisle space between the two sides of cinerary casket position when the person of visiing mourns for and opens the door-plate up to bone ash seat,And the entirety cabinet door shop front of door-plate when closing in semi-circular cabinet door can improve the ice-cold sense of habit formula Founder flush door skin by and promote the competitiveness in promotion market.本創作係有關於一種骨灰座門板改良,其骨灰座係設有一具容室且於正前方開設有開口之櫃體,於櫃體之開口頂、底端相對向外延伸一適厚之彎弧凸台,一側邊樞設一供啟閉櫃體開口與凸台外形相配合之彎弧門板,令門板關閉蓋合開口時與頂、底端凸台相接應呈半圓型櫃門,藉此,以達骨灰座供祭拜者悼念開啟該門板時較不佔據納骨箱位兩側間之走道空間,且門板關閉時之整體櫃門門面呈半圓型櫃門可改善習式方正平面門板之冰冷感受而增進提升市場之競爭力。