On October 22, 2015, tests were carried out on a protected facility such as a checkpoint manufactured by the MODUL-LTD group of companies (Vladimir region, Kameshkovo). Explosion resistance tests of the MODUL 500 BB / 3 checkpoint sample were successful, which is confirmed by the certificate of ROSS RU.ML25.N01236 for serial production. The certificate was issued by the certification body of LLC MEGASERT Service SE (Moscow). A private Russian company completed a huge work to create an object with unique security characteristics. The MODUL-LTD group of companies received the next certificate of conformity of its products for security and confirmed that it is the leader in Russia in the production of security facilities and bulletproof glass. It should be noted that for the manufacture of the entire product range, we use exclusively Russian materials and components.