FIELD: construction engineering designed for manufacture of reinforced concrete staircases in buildings of various applications. SUBSTANCE: reinforced concrete staircase includes two landings and flight. Stair is made in the form of flat structure. Connecting units of flight and landings are made with a clearance. End surfaces of flight and landings have tongue and groove of triangular joint, making it possible to change staircase profile in mounting for profile with two landings on different levels and flight between them. EFFECT: reduced cost of structure. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HALF-PACE STAIR OF BUILDING | 2013 |
|
RU2538569C1 |
| PREFABRICATED REINFORCED CONCRETE STAIRCASE (VERSIONS) | 2016 |
|
RU2631449C1 |
| FIXED FORMWORK FOR MAKING STAIRS | 2023 |
|
RU2821864C1 |
| COMPOSITE-MONOLITHIC LADDER AND METHOD OF ITS MANUFACTURING | 2017 |
|
RU2733246C2 |
| THREE-HINGE REINFORCED CONCRETE FRAME | 1994 |
|
RU2130105C1 |
| STAIRCASE UIT | 0 |
|
SU808644A1 |
| BUILDING SECTION | 0 |
|
SU1818439A1 |
| RIBBED FENCE | 2002 |
|
RU2212504C1 |
| STAIR STRING AND STAIR FLIGHT COMPRISING IT | 2016 |
|
RU2634141C1 |
| REINFORCED-CONCRETE HALF-FRAME | 2001 |
|
RU2193633C1 |
