CAD

Parametric Square-Tube Shelving Builder

Live 2D elevation & plan blueprint, structural deflection & load analyzer, weld marks & 1D stock bar nesting

Clear Bay Span
967 mm
3 Bays × 96.7 cm clear
Vertical Bay Opening
512 mm
51.2 cm clear (3 enclosed)
Safe Load / Bay L/250 OK
195 kg UDL
~98 kg center point load
Full Shelf Capacity
585 kg / tier
~2340 kg across 4 tiers
Total Stock Bars
11 bars @ 5.5m
53.0 m total • ~59.8 kg

Scaled 2D Engineering Blueprint — Front Elevation, Side Ladder & Top Framing Plan

Steel Tube Frame Decking Board Squaring Diagonals Internal Center Cross-Ribs
Scale: Auto-Fit | All dimensions in millimeters (mm)

Weld Layout Marks (From Floor = 0 mm)

Bottom-to-Top
Shelf Tier Tube Bottom Tube Top Deck Top Clear Opening
Tape Measure Squaring Diagonals (Corner-to-Corner) ±1.5mm tol
Full Front Face Diagonal
3499 mm
3000 × 1800 mm
Single Bay Front Diagonal
2043 mm
967 × 1800 mm
Side Upright Ladder Diagonal
1897 mm
600 × 1800 mm
Full Shelf Top Frame Diagonal
3059 mm
3000 × 600 mm outer

1D Stock Bar Nesting & Cut List Optimizer (First-Fit Decreasing)

Packed into 5500 mm (5.50 m) bars with 3 mm cut-off saw kerf per cut

Uprights Front/Rear Rails Depth & Ribs Offcut