Preparations are continuing for the Summer Biathlon World Championship at Raubichy sports complex. Two bulletproof television booths were installed today. Four cameras can be placed here to cover athletes at the shooting range. Each booth weighs about two tons. They were delivered with the assistance of the Ministry of Emergencies. The World Summer Biathlon Championships will be held from August 21 to 25. 27 countries entered the competitions. Raubichi is going to welcome about 350 athletes.