Unofficial File parts/s/28220s01.dat
part image
File Header:
0 ~Constraction Shell  0.6 x  2 x  3.5 Flat with  2 Bars without Front
0 Name: s\28220s01.dat
0 Author: Philippe Hurbain [Philo]
0 !LDRAW_ORG Unofficial_Subpart
0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt

0 BFC CERTIFY CCW

0 !HISTORY 2018-01-28 {LEGO Digital Designer} Original part shape
0 !HISTORY 2018-06-26 [Philo] File preparation for LDraw Parts Tracker

Status:
1 'hold' vote. (HN)
Size: 22657 bytes
Reviewers' certifications:
Holly-Wood=hold
Philo=novote
Required (unofficial) subfiles:
(none)
Related (unofficial) subfiles:
Constraction Shell 0.6 x 2 x 3.5 Flat with 2 Bars
Status: 1 subfile isn't certified. (CSN)
Download: parts/28220.dat
File reviews and updates:
At Tue Jun 26 13:30:00 2018, the file was initially submitted.
Submitted by: Philo
At Tue Jun 26 13:40:00 2018, a new version of the file was submitted.
Submitted by: Philo
Comments:
Pattern covers slanted sides, added them to front section in main part

At Sat Dec 5 15:55:01 2020, the following review was posted:

Reviewer: Holly-Wood
Certification: hold
Comments:
Is this the correct position for this part:

1 47 0 0 18 1 0 0 0 1 0 0 0 1 28220.dat
1 4 0 40 20 1 0 0 0 0 -1 0 1 0 16616.dat
1 14 0 20 30 0 -1 0 0 0 -1 1 0 0 3749.dat
1 14 0 0 30 0 -1 0 0 0 -1 1 0 0 3749.dat

or is it z=19 for 28220?

However I wonder about these:

5 4 3.8946 19.4702 -13.1041 5.448 18.587 -10.002 8.5 16.82 -13.587 3.8918 19.4558 -9.999
5 4 5.475 4.8765 -14.0575 3.945 4.015 -9.998 2.4231 3.0993 -13.8593 5.502 4.907 -9
5 4 -2.421 3.1007 -9.996 -4.847 2.813 -9.999 -5.448 1.418 -10.002 -3.945 4.015 -9.998
5 4 -1.449 -36.25 -9 0 -4.85 -9 -1.437 -4.657 -9.008 1.449 -36.25 -9
5 4 8.497 3.184 -9 8.513 10.663 -14.703 8.5 16.82 -13.587 8.5 3.185 -13.846
5 4 5.448 18.587 -10.002 8.497 16.821 -9 8.5 16.82 -13.587 5.453 18.579 -9
5 4 2.4231 3.0993 -13.8593 3.945 4.015 -9.998 2.421 3.1007 -9.996 5.475 4.8765 -14.0575
5 4 4.847 2.813 -9.999 2.421 3.1007 -9.996 5.448 1.418 -10.002 3.945 4.015 -9.998

I presume this is a flat quad:

4 16 1.437 -4.657 -9.008 -1.437 -4.657 -9.008 -1.449 -36.25 -9 1.449 -36.25 -9

While this has evident rounding errors:

4 16 3.945 4.015 -9.998 2.421 3.1007 -9.996 3.8908 .549 -9.999 5.448 1.418 -10.002

At Tue Feb 2 15:55:01 2021, the following review was posted:

Reviewer: Philo
Certification: novote
Comments:
Feel free to improve if you think it's worth the trouble!