Name: Modern stairs 10
Formats: 3Ds Max 2015, OBJ
Units: Centimeters
Step Height: 18 cm
Number of steps: 17 (it goes up 306cm)
Polys: 1,638,724 (1,380,873 for pebbles)
Verts: 1,632,781
Preview renderer: Corona
60*120 concrete tiles
unique names
More:
https://3ddd.ru/3dmodels/show/modern_stairs_9 
https://3ddd.ru/3dmodels/show/modern_luxury_staircase_2_7 
https://3ddd.ru/3dmodels/show/modern_stairs_6_3 
https://3ddd.ru/3dmodels/show/modern_stairs_7 
https://3ddd.ru/3dmodels/show/modern_exposed_concrete_staircase