GRAN-Stroy, Perm.
The main directions of our activity is the manufacture of custom
- steel staircases of the LGF and LGV type, platforms of the PGF and PGV type and their fences of the OLG, OPBG and OPTG series according to the series 1.450.3-7.94.2 for the complete set of stationary evacuation technological and fire march stairs of type P2
- welded step-ladders of type SG and their fences of type OSG according to series 1.450.3-7.94.2, used as vertical stationary fire and technological stairs of type P1
- steel staircases of the MLGV and MLGF type, platforms of the PMGV and PMGF type and their barriers according to the series 1.450.3-3.2 for the complete set of stationary evacuation fire and technological flight stairs
- welded ladders-type SG and their fences type OGS series 1.450.3-3.2 used as vertical stationary technological and fire ladders type P1
steel welded step-ladders according to:
- 3.902-8 series for wells
- 3.903 KL-13 series for wells of heating network chambers
- TPR 901-09-11.84 for water wells
- TPR 902-09-22.84 for sewer wells
- TMP 902-09-46.88 for wells of rain (storm) sewage
