- Dismantling canal approx. 1 400 m
- Dismantling the line approx. 490 m;
- Disassembly of ventilation units supply and exhaust air 12 pieces;
- Disassembly of components approx. 220 pieces;
- sewer cleaning approx. 800 m;
- New smoke extraction installation approx. 230 m
- New installation of duct ventilation approx. 1400 m
- New assembly line approx. 788 m;
- New installation of ventilation units supply and exhaust air 12 pieces;
- BS flaps 28 pieces;
- components 87 pcs .;
- outlets 105 pcs.
- Dismantling canal approx. 1 400 m
- Dismantling the line approx. 490 m;
- Disassembly of ventilation units supply and exhaust air 12 pieces;
- Disassembly of components approx. 220 pieces;
- sewer cleaning approx. 800 m;
- New smoke extraction installation approx. 230 m
- New installation of duct ventilation approx. 1,400 m
- New assembly line approx. 788 m;
- New installation of ventilation units supply and exhaust air 12 pieces;
- BS flaps 28 pieces;
- components 87 pcs .;
- outlets 105 pcs.