37 PLASTIC VENTILATION GRILLES GRILLES DE VENTILATION PLASTIQUES Blister Surface-mounted rect . wal l gri l les, series A B C Gri l les rect . en appl ique, séries A B C S B H A2023B Spigots available IMBB 100 for Ø100 pipe IMBB 125 per tubo Ø125 (p. 66) Spigots available IMBB 160 for Ø160 pipe IMBB 200 per tubo Ø200 (p.66) C237B B1714B 30 30 30 30 30 30 30 30 204x230 204x230 204x230 204x230 227x227 204x230 227x227 204x230 20 20 20 20 20 20 20 20 180 100 100 100 210 100 200 160 A2023B A2023M AD2023B AD2023M ADR2023B ADR2023M ADS2023B ADS2023M A2323B A2323M ADSR2023B ADSR2023M AR2323B AR2323M AR2023B AR2023M AR2023RAN w/ adjust. knob w/ adjust. knob w/ knob and cords w/ knob and cords BxH mm S Air passage/ passage d'air cm2 Colour couleur Item/Référence p. 276 brown brown brown brown brown brown brown brown white white white white white white white white Insect screen/ moustiquaire shining copper effect
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