BERLIN (REUTERS).- A planned monument to German reunification lacks technical and conceptual competency which could turn the 10-million-euro ($14.33 million) tourist attraction into a security risk, a critic said. The monument, a 55-meter-long bowl that see-saws as visitors climb on it, must have tighter security, Uwe Hameyer, a director of the Berlin Architects and Engineers Association, told Reuters on Monday. “The proper engineering is apparently finished, but it’ll be a tourist magnet and there must be enough security to make sure that not too many people climb on it, which could result in a panic reaction,” Hameyer said. The extra security measures should include ensuring that no more than the 1,500 people the structure can technically hold stand on it at any one point. The monument’s architects already plan to build a fence around its edge so that nobody falls off. The monument, “Citizens in motion,” designed by the German design firm Milla & Partner and Berlin choreograph