public SetProcessOfGenerationAnnex(AnnexUpload annex)
 {
     Annex = annex;
 }
 public SetTechnologyEmployedAnnex(AnnexUpload annex)
 {
     Annex = annex;
 }
 public SetWasteCompositionAnnex(AnnexUpload annex)
 {
     Annex = annex;
 }