There was a problem when proofreading this page.
APPENDIX VI
DIAGRAMS 2 AND 2A
An image should appear at this position in the text.
2. MODIFICATION OF EXISTING SIGN
(Paragraph 38)
(Paragraph 38)
An image should appear at this position in the text.
2A. ARRANGEMENT OF REFLECTING LENSES
NOTE.—This sign should be surmounted by a red triangle as shown in Diagrams 1 and 1A
67
