PRIMARY STRUCTURE, STRUCTURE WTC, posted by Mattias Vandenbempt at 15.04.18, filed under: steel, STUDIO: , Location: Brussel, back-button PRIMARY STRUCTURE, STRUCTURE WTC, posted by Mattias Vandenbempt at 15.04.18, filed under: steel, STUDIO: , Location: Brussel, back-button
fig 307A,
fig 307B,