| Invitation to tender with address | E-letter |
| Advertisement without address | Appendix |
| Invitation to tender DIN 276 | E-letter |
| Cost estimate | E-letter |
| Cost calculation | E-letter |
| Estimate | E-letter |
| Cost determination | E-letter |
| Cost estimate DIN 276 | |
| Cost calculation according to DIN 276 | |
| Cost estimate DIN 276 | |
| Determination of costs according to DIN 276 | |
| Price request standard with address | E-letter |
| Price request standard without address | Appendix |
| Price request extended | E-letter |
| Packages | E-letter |
| Supplementary offer | E-letter |
| confirmation of the order | E-letter |
| Order LV | E-letter |
| Construction site LV with address | E-letter |
| Construction site LV without address | Attachment (ends up in the e-letter, although no address is available) |
| delivery note | E-letter |
| Picture list | E-letter (ends up in the attachment, although the address is included) |
| Plant picture list | E-letter |
| Plants supply | E-letter |
| Plant delivery list | E-letter |
| on account | E-letter |
| Partial invoice | E-letter |
| Partial final invoice | E-letter |
| Financial statements | E-letter |
| Credit | E-letter |
| Booking sheet (parameter 70.20.250) | Does not end up as an attachment in the e-letter, which is correct in my opinion, as the expression is only used for internal purposes. The booking sheet does not save the construction file either. |
| Short calculation | Appendix |
| Original calculation | Appendix |
| Preliminary calculation, surcharge calculation 1 | Appendix |
| Preliminary calculation, surcharge calculation 2 | Appendix |
| EFB 221 | Appendix |
| EFB 223 | Appendix |
| 80% list | Appendix |
| Mass list | Appendix |
| Target-performance comparison | Appendix |
| Quantity proof summary | E-letter |
| Schedule list | Appendix |
| work schedule | Appendix |
| Requirements list | Appendix |
| Plant needs | Appendix |
| Material requirements | Appendix |
| Device requirements | Appendix |
| Personnel requirements | Appendix |
| Material excerpt | Appendix |
| Determination of needs | Appendix |
| Invoice verification, order confirmation with address | E-letter |
| Invoice verification Order confirmation without address | Appendix |
| Invoice verification, partial invoice | E-letter |
| Invoice verification credit | E-letter |
| Invoice verification | E-letter |
| Audit final invoice | E-letter |
| Invoice verification partial final invoice | E-letter |
| Mareon Proof of Performance | E-letter |
