The box. To prop, endure name making outer circle also of the strabismus) steel-frame insertion hole30) support volt (40) steel-frame fixation [su]Pay it stands with main point of design creation contentsThe shape of steel-frame lower part(20) lower part disc ((40a) combination of form and2. With the illuminatorA top department reinforcement with the picket inside the creation which it sees public corporation the picket (the metal tubing or the concrete picket) it builds the vertical reinforcement steel frame with objective and it is a thing about reinforcement absently forms the structure which is the possibility of filling.The concrete the creation width which when it sees on picket top it establishes, the lower part disc (20) it is inserted and the upper circular ring (10) makes come to extend on picket top, the matter under notice. Of the steel frame and the vertical steel frame the steel-frame insertion hole (10a) it leads and it inserts and when the steel-frame lower part department fixation hole (40a) it passes, if the bottom of the vertical steel frame this lower part disc (20) it makes reach and, The toy of the form which it will know it stands (40) it comes in compliance with the steel-frame lower part department fixation hole (40a) reit