Mat 01 / Mat 03 calculator not big enough

If a project has more specifications than there is rows available in the tool you can group specifications that have the same green guide rating/responsible sourcing levelΒ with each of the specifications with the same rating listed in the same row. The proportion that they contribute to the overall area is also combined. For example where a project has 30 different upper floor specifications,Β if 10 upper floor specifications are A+, 10 are A, 5 are B and 5 are C then you would only need to use 4 lines.