This creation is a kind of structure-improved of large-scale fish jar of related what, is that can accommodate the relatively large fingerling of cultivation particular for fish jar set by large-scale fingerling, to raise large-scale fish in home environment. Main system by skeleton,Frame,Fiberglass layer and strengthened glass are formed,The skeleton is welded a large-scale frame body by metal column,And a plurality of frames are combined on the inside of what large size frame body,And can supply to be placed in clamping plate in bottom and any side,Right Hou is coated with several layers of fiberglass layer again between the what skeleton and frame,The intensity of Yi Ti Noboru large size frame body,Strengthened glass is sticked be located on frame again by most Hou,Large-scale frame body can be closed,To be used as large-scale fish jar,And the large size frame system from metal column cladding fiberglass layer again with strengthened glass formed,Its intensity Canon bear a large amount of hydraulic pressure and large-scale fingerling beating,It shakes,Using upper very ideal.本創作係有關於一種大型魚缸之改良結構，其係特別針對大型魚種所設置的魚缸，能容納養殖較大型魚種，以便將大型魚飼養在居家環境。主要係由骨架、框架、玻纖層及強化玻璃所組成，該骨架係由金屬柱焊接而成一大型架體，並於大型架體內側結合有複數個框架，而能供在底部及任意邊置入夾板，然後再於該骨架與框架間包覆有數層玻纖層，以提昇大型架體之強度，最後再將強化玻璃黏設在框架上，即能將大型架體封閉，以作為大型魚缸使用，且該大型架體係由金屬柱包覆玻纖層再配合強化玻璃所組成，其強度佳能承受大量的水壓及大型魚種的拍打、晃動，使用上甚為理想。
