Official File parts/3519.dat
Part Attributes:
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Duplo Ladder  1 x  3 x  5 with 3 Studs on Top
File Header:
0 Duplo Ladder 1 x 3 x 5 with 3 Studs on Top 0 Name: 3519.dat 0 Author: Peter Blomberg [WUIt] 0 !LDRAW_ORG Part UPDATE 2025-07 0 !LICENSE Licensed under CC BY 4.0 : see CAreadme.txt 0 BFC CERTIFY CCW 0 !HISTORY 2025-07-27 [OrionP] Official Update 2025-07
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0 // top 1 16 0 0 0 1 0 0 0 2.75 0 0 0 1 stug7-1x3.dat 1 16 -40 2 0 0 80 0 -2 0 0 0 0 16 box4o8a.dat 0 // vertical 1 16 0 0 0 1 0 0 0 1 0 0 0 1 s\3519s01.dat 1 16 0 0 0 -1 0 0 0 1 0 0 0 1 s\3519s01.dat 0 // horizontal 1 16 -41 5 0 0 82 0 5 0 0 0 0 -5 1-4cylo.dat 1 16 0 4.5 -5 41 0 0 0 0 -.5 0 1 0 rect3.dat 0 BFC INVERTNEXT 1 16 -41 5.5 0 0 82 0 1.5 0 0 0 0 -1.5 8\2-4cylo.dat 1 16 -41 8.5 0 0 82 0 1.5 0 0 0 0 1.5 2-4cylo.dat 1 16 -41 53 0 0 82 0 5 0 0 0 0 -5 2-4cylo.dat 1 16 0 50 0 41 0 0 0 0 2 0 14 0 box3u4a.dat 0 BFC INVERTNEXT 1 16 -41 53.5 0 0 82 0 1.5 0 0 0 0 -1.5 8\2-4cylo.dat 1 16 -41 56.5 0 0 82 0 1.5 0 0 0 0 1.5 2-4cylo.dat 1 16 -41 101 0 0 82 0 5 0 0 0 0 -5 2-4cylo.dat 1 16 0 98 0 41 0 0 0 0 2 0 14 0 box3u4a.dat 0 BFC INVERTNEXT 1 16 -41 101.5 0 0 82 0 1.5 0 0 0 0 -1.5 8\2-4cylo.dat 1 16 -41 104.5 0 0 82 0 1.5 0 0 0 0 1.5 2-4cylo.dat 1 16 -41 149 0 0 82 0 5 0 0 0 0 -5 2-4cylo.dat 1 16 0 146 0 41 0 0 0 0 2 0 14 0 box3u4a.dat 0 BFC INVERTNEXT 1 16 -41 149.5 0 0 82 0 1.5 0 0 0 0 -1.5 8\2-4cylo.dat 1 16 -41 152.5 0 0 82 0 1.5 0 0 0 0 1.5 2-4cylo.dat 1 16 -41 197 0 0 82 0 5 0 0 0 0 -5 2-4cylo.dat 1 16 0 194 0 41 0 0 0 0 2 0 14 0 box3u4a.dat 0 BFC INVERTNEXT 1 16 -41 197.5 0 0 82 0 1.5 0 0 0 0 -1.5 8\2-4cylo.dat 1 16 -41 200.5 0 0 82 0 1.5 0 0 0 0 1.5 2-4cylo.dat
Status:
Official Official
Unofficial parents
Part Events:
Archived Part Events:
Peter Blomberg [WUIt]
Part Header Editor
initially submitted the part.
2025-03-21 17:06:00
Gerald Lasser [GeraldLasser]
Part Library Admin
made the following comment.
2025-03-22 16:28:02
The side has some additional suppoer which could be modeled as such

1 11 -51.5 222.5 -2.25 2 0 0 0 -3.5 0 0 0 2 2-4cyli.dat
1 11 -51.5 219 -2.25 2 0 0 0 -2 0 0 0 2 2-8sphe.dat
1 11 -51.5 215 -2.25 0 -4 0 0 0 4 -4 0 0 t04i5000.dat
1 11 -51.5 215 -2.25 0 4 0 0 0 4 -4 0 0 t04i5000.dat
1 11 -53.5 215 -2.25 0 -1 0 0 0 4 -4 0 0 1-4ndis.dat
1 11 -49.5 215 -2.25 0 1 0 0 0 4 -4 0 0 1-4ndis.dat
4 11 -53.5 219 -6.25 -53.5 219 -2.25 -53.5 222.5 -2.25 -53.5 222.5 -6.25
4 11 -49.5 222.5 -2.25 -49.5 219 -2.25 -49.5 219 -6.25 -49.5 222.5 -6.25

1 11 -51.5 215 -6.25 2 0 0 0 -203.5 0 0 0 2 2-4cyli.dat

1 11 -51.5 4 -2.25 2 0 0 0 3.5 0 0 0 2 2-4cyli.dat
1 11 -51.5 7.5 -2.25 2 0 0 0 2 0 0 0 2 2-8sphe.dat
1 11 -51.5 11.5 -2.25 0 -4 0 0 0 -4 -4 0 0 t04i5000.dat
1 11 -51.5 11.5 -2.25 0 4 0 0 0 -4 -4 0 0 t04i5000.dat
1 11 -53.5 11.5 -2.25 0 -1 0 0 0 -4 -4 0 0 1-4ndis.dat
1 11 -49.5 11.5 -2.25 0 1 0 0 0 -4 -4 0 0 1-4ndis.dat
4 11 -53.5 4 -2.25 -53.5 7.5 -2.25 -53.5 7.5 -6.25 -53.5 4 -6.25
4 11 -49.5 7.5 -6.25 -49.5 7.5 -2.25 -49.5 4 -2.25 -49.5 4 -6.25
Peter Blomberg [WUIt]
Part Header Editor
submitted a new version of the part.
2025-03-25 01:23:18
Excellent suggestion! Added the notches on the sides as suggested. Thanks to Gerald Lasser for providing the code.
Willy Tschager [Holly-Wood]
Senior Part Reviewer
posted a vote of Hold.
2025-06-10 15:11:09
* The column should be subbed and used twice.

* A simple 2-4chrd will do the job:

2 273 40 4 -16 40 4 16
Peter Blomberg [WUIt]
Part Header Editor
submitted a new version of the part.
2025-07-19 01:22:21
Great suggestions!
Subbed column as suggested. Replaced many small elements with one large 2-4 chord as suggested. (Didn't know it was allowed)
Magnus Forsberg [MagFors]
Part Library Admin
posted a vote of Hold.
2025-07-19 08:42:16
Allowed, but now you have some overlapping surfaces.
The rungs look identical. Another subfile?
Rene Rechthaler [Blechtaler]
Part Header Editor
made the following comment.
2025-07-19 08:50:06
rungs are identical, but simple (4 prims each)...
as long they arent used somewhere else too, no need to subpart.
Peter Blomberg [WUIt]
Part Header Editor
submitted a new version of the part.
2025-07-19 17:19:04
Removed surface overlaps near top of ladder.
Willy Tschager [Holly-Wood]
Senior Part Reviewer
posted a vote of Certify.
2025-07-21 10:24:35
Rene Rechthaler [Blechtaler]
Part Header Editor
posted a vote of Certify.
2025-07-21 10:53:39
Magnus Forsberg [MagFors]
Part Library Admin
posted a vote of Admin Review.
2025-07-25 15:43:59
Orion Pobursky [OrionP]
Part Library Admin
2025-07-27 01:51:17
Release 2025-07
Creative Commons Attribution License information

This part is copyright © Peter Blomberg
Licensed under CC BY 4.0

Edits:
LDraw.org Parts Tracker, Orion Pobursky,

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