91.080.99 - Other structures

This European Standard specifies performance requirements and design methods for temporary roofs
and encapsulations.
It is possible to form the constructions in several ways:
— temporary roof which is supported by an existing permanent construction (Figure 1);
— temporary roof which is supported by a scaffold (Figure 2 and 3);
— temporary roof which is supported by another temporary construction (e.g. steel frame);
— temporary wall which is supported by a separate construction (Figure 4);
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This standard specifies the test procedures for determining the strength and deformation behaviour of trusses. Note: The tests are based on EN 380.