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Fire protection duct smoke tightness I90 FWK 30 50x60mm L=1.5m galvanized. Fire-resistant cable routing duct FWK30 - I90 according to DIN4102-11 to protect the escape and rescue route, duct lower section with removable and multiple screwable duct upper section, general building inspection certificate P-MPA-E-99-177. Escape route channel fire resistance channel 30/50060, 1500mm, galvanized
| Property | Value |
| Weight (kg): | 13.80 |
| Color: | other |
| Length (mm): | 1500 |
| Height (mm): | 89 |
| Gross length (mm): | 89 |
| Gross width (mm): | 100 |
| Gross height (mm): | 1550 |
| Surface: | strip galvanized |
| Number of flammable sides: | 3 |
| External width (mm): | 100 |
| Inner width (mm): | 59 |
| Cover fastening: | screwing |
| Fire resistance class I - installation duct: | 90 |
| External height (mm): | 88 |
| Height inside (mm): | 50 |
| With bottom perforation: | yes |
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