Lions Plaza Meguro high-end apartment in Shinagawa Ward, Tokyo, with an average unit size of 45 square meters, needs to meet the demand for high-density dark line laying. The wires run along a hidden wire slot at the bottom of the tatami mat to the socket in the whole room, and the pearl-white tone of the wires is integrated with the wooden finish. Due to the ultra-soft core design, it can easily bypass the beam and column structure during construction, avoiding the insulation layer damage caused by bending of traditional wires. 

Technical Solutions:

- Product: Bending resistance low smoke halogen free wire (pearl white number, wire diameter 1.5mm²).
- Technical parameters:
- Bending radius ≤15mm (industry standard), suitable for the ultra-thin thread slot under the tatami (thickness ≤20mm).
- Formaldehyde release ≤0.05mg/m³ (in accordance with JIS C 3005 environmental protection certification).
- Insulation layer temperature resistance class 90℃ (JIS C 3306 fire test).