Steel decks with embossments/indentations and/or outwards stiffener, liner trays, assembled profiles, corrugated sheeting, curved profiles, perforated and holed profiles and interlocking planks. Access the key results of the GRISPE research programme of work. Become familiar with the calculation methods for the 7 families of profiles. Discover easy to use design Excel software sheets for the 7 families. Obtain all the relevant documentation (background for the justification of resistance to tension, bending, shear, support reaction, assembly’s capacities, etc.). Share best practice. The GRISPE project has received financial support from the European Community’s Research Fund for Coal and Steel (RFCS)under grant agreement No75 4092.