Upload architectural drawings. Hirzo lays out sprinklers and fire alarm devices, runs hydraulic and battery calculations, prices the bill of materials and prepares the submission pack, all ready for your engineer to review and sign.
A DWG is not a picture. It is structured data: every wall, door, label and layer is an object with exact coordinates. Hirzo reads that data directly, uses AI only where understanding is needed, and writes the design back as a normal DWG your team can open and edit.
14 active · 5 designs waiting for engineer review · 3 with Civil Defence
Tell us where the building is and which codes apply. The rule engine picks the overlays from this.
5 files · 22 floors found · units read from the files
| File | Floors found | Units | Status |
|---|---|---|---|
|
{{f.ext}}
{{f.name}}
{{f.size}}
|
{{f.floors}} | {{f.units}} | {{f.status}} |
Local overlays win over the base standard. Any case no rule covers is flagged, never passed.
| Space type | Rooms found | Classification |
|---|---|---|
| {{h.space}} | {{h.count}} |
From the flow test or the pump and tank design. Hydraulic results check demand against this.
| CAD layer | Read as | Objects | Source |
|---|---|---|---|
| {{l.layer}} | {{l.as}} | {{l.n}} | {{l.src}} |
| Pendent QR K80, 68 °C | 830 |
| Pipe 25 mm | 2,971 m |
| Pipe 32–50 mm | 150 m |
| Pipe 80 mm | 470 m |
| Zone control valve, 100 mm | 10 |
| When this activates | Alarm on fire floor | Floors above and below | Lift homing | Stair pressurisation | Hassantuk signal |
|---|---|---|---|---|---|
| {{r.input}} | {{r.a}} | {{r.b}} | {{r.c}} | {{r.d}} | {{r.e}} |
● action · ○ supervisory signal only · — no action. Draft from the rules; confirm with the MEP consultant.
Abu Dhabi Civil Defence · tender T-0931 · read from a 34-sheet PDF set in 6 min
Marina Heights · Tower B · Dubai Civil Defence · fire fighting and fire alarm, revision B
Marina Heights · Tower B · revision B · from the approved design
Upload the edited DWG. Hirzo reads your changes on its own layers, re-runs the code checks and hydraulics, and shows exactly what moved.