TOPWET roof outlet with an integrated flange of modified bitumen strip, vertical version, heat-insulated – double-wall with a leaf guard
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TW 75 BIT S | DN 70 |
Drawing documentation |
TW 110 BIT S | DN 100 |
Drawing documentation |
TW 125 BIT S | DN 125 |
Drawing documentation |
TW 160 BIT S XL | DN 150 |
Drawing documentation |