# 2.7.1 — Cable Mstp

**Module:** [bms/cabling-and-containment](../../../_playbook/modules/bms/cabling-and-containment.md)
**WBS leaf:** 2.7.1
**Project:** Kingsford Hotel Bacolod — BMS (AB-Run-6)
**Date:** 2026-04-28

### Project-specific values
- **Spec:** BACnet MS/TP shielded twisted-pair, 1 pair × 22 AWG, FRLS jacket (per A3 cable_specs `trunk_bacnet_mstp`).
- **Quantity:** 250 m typical backbone (A3 trunk_topology mstp_field_backbone) + per-equipment branch via field cable.
- **References:** A3, MS/TP segment table in A5.