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Design and erection of underground hot water supply and heat supply pipelines made of asbestos cement pipes
Document status: Replaced
Internal sanitary-technical systems
Document status: Replaced by SP 73.13330.2016
Fire protection of steel structures. Execution of work
Document status: Active
Light masking settlements and objects of national economy
Document status: Active
Code of regulations on contstruction of trunk gas pipelines. Clearing of interior and test of gas pipelines
Document status: Active