The following must be attached to the application
a) technical documentation, signed by a qualified technician, conforming to the provisions of Annex I to the Ministerial Decree of 07 August 2012;
b) certification of the payment made.
In the case of modifications pursuant to Article 4, paragraph 6 of Presidential Decree no. 151 of 1 August 2011, which entail an aggravation of the pre-existing fire safety conditions, the technical documentation referred to in paragraph 2, letter a), must be compliant with what is specified in Annex I, letter C, to Ministerial Decree of 07 August 2012.
In the case of the use of the engineering approach to fire safety, the technical documentation referred to in paragraph 2, letter a), must be signed by a fire safety professional and must comply with what is specified in Annex I, letter A, to the Ministerial Decree of 07 August 2012, supplemented with what is specified in the annex to the decree of the Minister of the Interior of 9 May 2007, including the document containing the programme for the implementation of the SGSA.