STO
Suspended ceilings of element wise assembling made of gypsum board and gypsum fiber sheets on wooden and metal frames for accommodation, public and industrial buildings
Document status: Active
Structures with the use of reinforced cement mineral slabs AQUAPANEL® Indoor
Document status: Active
Typical construction of buildings and structures of oil refineries and petrochemical plants
Document status: Active
Windows with bindings of bent-welded steel profiles and opening mechanisms
Document status: Active
Rules for operation of trunk gas pipelines
Document status: Active