Today in the Kolpino district of St. Petersburg, JSC "Mera-stal" began construction on a plant of structural armature.As reported to Construction.ru by the city’s press service, the vice-governor of St. Petersburg, Sergey Movchan, took part in a ceremony to mark the start of the enterprise. According to him, after the completion of the project, its capacity will reach 350 thousand tons per year. This will provide for half of the needs of the construction market in the Northwestern Federal District. Investment in the project will amount to 10.5 billion rubles.