Zero fixed hardware
No AP, anchor, or beacon left on site. Start capture with two smartphones and two QR markers.
In GPS-denied underground parking, AI maps defect locations precisely on the drawing
Zero fixed infrastructure (AP/beacon) installs. Smartphone capture alone auto-detects cracks and delamination in underground parking—from drawing mapping to quantity takeoff reports.
Admin Web
- View underground parking status by building and floor
- Defect summary monitoring dashboard
Defect detail popup
- Click a pin on the drawing to view defect photos instantly
- Review type (crack/delamination) and quantitative length, width, and area
Auto-generated report (Auto Report)
- Repair area totals by zone
- Submission-ready report with quantity tables by defect type
Facing these challenges?
Problems with legacy underground parking inspection
LASTMILE solution
Problem
Tedious manual cross-checking of drawings and photos after capture
Solution
Defect locations map automatically onto the parking floor plan as you capture
Problem
Visual estimates make accurate repair area and quantity takeoffs difficult
Solution
AI quantifies defect length, maximum width, and repair area
Problem
Report writing takes days to weeks after inspection
Solution
Auto-generate submission summary reports within one week of upload
Key features
AI defect detection & quantification
AI automatically recognizes concrete cracks and delamination and calculates length, max width, and repair area.
Automatic drawing mapping
Even underground where GPS does not reach, smartphone positioning places defects on the drawing.
Automatic submission report generation
Output standard reports with repair area by zone and counts by defect type (crack, delamination, mixed).
Work process
On-site capture
Capture with two smartphones and QR markers.
Data upload
Complete same-day upload.
AI mapping & analysis
Automatically compute cracks and delamination.
Quantity takeoff & report
Receive submission reports within one week.
Primary use cases
New & rebuilt apartment complexes
Pre-handover inspections and defect repair quantity takeoffs.
Large malls & mixed-use complexes
Produce accurate statements of work for major repair projects.
Public facilities & large government offices
Build a database of underground structural safety inspection history.
Wondering how to manage indoor and underground spaces without GPS?
Digitalize field operations with LASTMILE's AI positioning—without costly infrastructure projects.
Talk to us / Request a quote