A prestressed concrete slab with a width of 60 cm, which does not need to be stamped or poured over concrete. This type of ceiling is used in small and large single-family houses, multi-storey apartment blocks, semi-detached houses and terraced houses.

Features

• very quick assembly (100 m in 2 hours)
• lack of concrete overlay
• low cost of the ceiling, as it is not required to lay beams and hollow bricks between the beams and numerous top reinforcement
• no stamping
• large spans up to 10.5 m
• good sound insulation
• r different bottom surface
• low curb weight
• modularity
• high strength
• low radioactivity

Application

SBN prestressed concrete lintels are characterized by high functionality and easy assembly. They can be used both as elements closing window and door openings in the wall structure, as well as in vaults in the opening in door partition walls. SBN lintels eliminate the need to pour beams, speeding up the construction process.

The ring beams (shuttering blocks) are a formwork element system of the lowered rim. It includes elements that enable one-sided and two-sided rest of the ceiling on internal and external walls (L, C or U type). The use of fittings eliminates additional construction works related to formwork, which facilitates and speeds up the work. The different surface ensures even load distribution, and also improves the aesthetics of the wreath.

Technical data

• ceiling span up to 10.5 m
• construction height 15, 20 cm
• panel width 60 cm
• panel height 15, 20 cm
• fire resistance REI 60
• acoustics 52.4 dB for 20 cm

Valuation based on the submitted project.