Here will you find the technical manuals for the various segments. Click the segment to retrieve technical information.
The easiest way to fixing stairs and landings
The Architect gains a smooth obstacle-free soffit with no supports on show
The Engineer gains a robust, simple and efficient connection, which can also be used to satisfy robustness
The Insitu Contractor does not need to incorporate connections into the wall requiring tight tolerance
The Precaster keeps control of the connection within the factory, with no need for specialist operations on site
The Main Contractor gains reduced crane hook-time requirements, and rapid provision of access stairs
Advantages with IC stair connectors
Corbel-free connection between staircase and landing.
Area of use
Corbel free telescopic connection for beam- column, -wall, and beam
Area of use
Advantages with the BSF system
- Gives freedom in design
- Columns without corbels/supports
- Moment stiff connections, Fly Seismic.
- Precast beams and columns in seismic zones, Fly Seismic.
- Elegant solution for round columns
- CE mark/ETA approval
- Standard reinforcement
- Simple and safe to erect on site
- Design tools
- Reduced number of precast elements and connection points
- Environmentally better buildings
Movie – Beam – column connection
Beam – column
Beam column connections
Invisible Connections AS is a modern industrial company which focuses on reliability, quality and competitiveness. Invisible Connections AS was established in Isfjorden in 1987. In 1998 the company moved to its current facility; a modern and well-equipped factory in beautiful Åndalsnes in Romsdalen. The factory is strategically located, with proximity to rail, highway and pier.
The company manufactures metal parts for various purposes, and has many demanding customers nationally and internationally.
Invisible Connections AS was in January 2013 certified to CE mark steel structures execution class EXC3 according to EN 1090-2 and declaration according to EN 1090-
Invisible Connections AS
Tlf: +47 71 22 44 70