Bridge kit extensions
MT-F1704: Extension Kit for Bridge Kit, 8 runs
Hinged extension kits that adjust vertically from 0 to 45°, for taking the bridge up or down at curbs, parapets and level changes. They come in 4- and 8-run sizes only. There is no 12-run extension in the line.
| Product type | Bridge kit |
|---|---|
| Cable runs | 8 |
| Holes | — |
| Mounting | Rooftop bridge kits |
| Material | Galvanized steel |
| Length | 40 in | 1016 mm |
| Width | 24 in | 609.6 mm |
| Height | 20 in | 508 mm |
| Included | Extension, Hardware |
| Packaging quantity | 1 |
| Net weight | 39.022 lb | 17.7 kg |
| Wind rating | Not published. Contact your ANDREW representative. |
| Compliance | ISO 9001:2015 |
| Spec sheet revised | 2025-03-12 |
Check before you order
- Function inferred, not confirmed: the 4-run sibling MT-F1703 is listed as a 0–45° vertical hinged extension, and this 8-run part has the same 40 × 20 in envelope. No distributor listing for MT-F1704 was available on 2026-10-27, so confirm with ANDREW before you order.
Install notes for this part
- Hold off on ordering until ANDREW's assembly drawing confirms what this part extends (see the flag above).
- It isn't interchangeable across sizes. Each extension is listed against one run count.
Used with
- MT-F1543: Rooftop Coaxial Cable Bridge Kit, 8 runs, 12-gauge cover
Other bridge kit extensions
- MT-F1703: Extension Kit for Bridge Kit, 4 runs
Source: ANDREW spec sheet MT-F1704 (PDF), revised 2025-03-12 · manufacturer product page. Warranty: see warranty requirements.