. La poutrelle metallique dans ses principles applications. HAUTEUR despoutrelles 80 - „,100120 140 150 160 170ISO 2002202402502(>0280300320340360380400 DIMENSIONS des équerres 60 X 60 X 7 OOX 60X 7 80X SOX 8 80x 80x 8 80x 80x -S 80X 80X 8 80x 80x 880x 80x 880x 80x 880x 80x 8100x100x12100x100x12 100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12 LONGUEURdes équerres L 55 7590 105 NOMBREde trous sur les ailes 110 120 130135155 17;, 185195 20021523025027.)285300315 11112121222222223333344 11122222222222223333344 I. DIAMETRE des trous 181818 18 n. m 18 18 181818 1
. La poutrelle metallique dans ses principles applications. HAUTEUR despoutrelles 80 - „,100120 140 150 160 170ISO 2002202402502(>0280300320340360380400 DIMENSIONS des équerres 60 X 60 X 7 OOX 60X 7 80X SOX 8 80x 80x 8 80x 80x -S 80X 80X 8 80x 80x 880x 80x 880x 80x 880x 80x 8100x100x12100x100x12 100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12100x100x12 LONGUEURdes équerres L 55 7590 105 NOMBREde trous sur les ailes 110 120 130135155 17;, 185195 20021523025027.)285300315 11112121222222223333344 11122222222222223333344 I. DIAMETRE des trous 181818 18 n. m 18 18 181818 1820202020222222222222 DIAMETRE des boulons 161616 16 m M 1G 16161616181818 18 202020202020 < _rZ <. 1 / A - -. 7 2 ^
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