Translartion. Region: Russians Fedetion –
Source: Moscow Government – Government of Moscow –
This year, specialists from the city services complex will renew more than 300 ventilation shafts of utility collectors. This was announced by the Deputy Mayor of Moscow for Housing and Public Utilities and Improvement Petr Biryukov.
“The main task was to organically fit these structures into the urban landscape, so the old houses were replaced by modernized lattices,” explained Petr Biryukov.
Ventilation shafts are above-ground parts of utility manifolds through which air enters. They are necessary for the smooth functioning of underground engineering structures.
Modernization of ventilation shafts has been carried out in the capital since 2011, when large-scale programs for the improvement of streets and public spaces began to be implemented. Specialists dismantle old metal structures on the shaft heads, thoroughly clean the surfaces, restore the concrete layer and waterproofing. If necessary, they change the fans. At the final stage, the structures are faced with granite. When carrying out the work, the craftsmen use materials and equipment from Russian manufacturers.
The capital’s collector system is a unique underground city, unparalleled in terms of length, network ramifications, and compactness of the communications laid inside. The total length of the collectors is more than 815 kilometers, and the number of ventilation shafts exceeds 13 thousand.
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