File:Lightning protection system using 4 ground-conductors.jpg

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Lightning_protection_system_using_4_ground-conductors.jpg (480 × 361 pixels, file size: 28 KB, MIME type: image/jpeg)

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Description
English: Lightning protection system using 4 ground-conductors (used for wooded structures, barns, etc.)
Nederlands: Bliksemafleider met 4 grondverbindingen (gebruikt voor houten huizen, stallen, enz.)
Date 2 August 1913 (publication)
Source http://libserv.tudelft.nl/tresor/books/Architectuur/De_Opmerker/dvd3/mm0_0005/mm0_008f.jpg
Author AnonymousUnknown author

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current13:04, 7 October 2008Thumbnail for version as of 13:04, 7 October 2008480 × 361 (28 KB)Vincent Steenberg (talk | contribs){{Information |Description={{en|1=''Lightning protection system using 4 ground-conductors'' (used for wooded structures, barns, etc.)}} {{nl|1=''Bliksemafleider met 4 grondverbindingen'' (gebruikt voor houten huizen, stallen, enz.)}} |Source=http://libser

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