Interactive visual training manuals for carpentry, electrical, plumbing, mechanical, and civil apprentices. Follow every layout, stud spacing, and structural connection in real time.
Select standard assemblies like 2x4 partition walls, door and window rough openings, floor systems or corner posts.
Verify lumber dimensions, 16d and 10d nailing schedules, speed square and level layouts before assembly.
Inspect stud spacing, load-bearing header placement, diagonal squareness checks and plumb raising in 3D.