VENTILATION AIR FLOW WITH OBLIQUE WINGS
for ventilation and ventilation, and for the resumption of external air, built-in.
-dimensions: mm
-material: aluminium
-available colors: white, aluminium, black, light bronze, bronze.
-without frame
-28 mm depth
Sizes available ventilation air intake ventilation oblique wing:
-140 x 140 mm light hole 112 x 112
-mm 160 x 160 132 x 132 light hole
-180 x 140 mm 152x112 light hole
-mm 180 x 180 152x152 light hole
-mm 200 x 200 light hole 172x172
-220 x 160 mm 192x132 light hole
-240 x 120 mm 212x92 light hole
-mm hole 212x112 light 240x140
-240 x 180 mm 212x152 light hole
-240 x 240 mm 212x212 light hole
340 x 120-millimeter light hole 312x92
-mm hole 312x112 light 340x140
-mm hole 312x152 light 340x180
-mm hole 312x172 light 340x200