Most often, mid-flight stairs are built in multi-storey buildings. They consist of separate marches separated by platforms. At the same time, marches can have different shapes.
Depending on the number of marches, single, double, and multi-march options are distinguished. There are several types of formwork for stairs:
Stair formwork option
- Mobile. These are removable and reusable systems. For the construction of formwork for a monolithic staircase, standard kits are used, so they are used in houses built according to traditional designs.
- Boardwalk. This option is used in the construction of private houses equipped for specific sizes. Therefore, it is possible to manufacture concrete staircases of non-standard sizes.
- With film overlays. This is a versatile option that can be rebuilt for a specific project. Suitable for concrete stairs with the required number of steps.