Soundproof glass: It is required to use high-quality soundproof train glass, which is safe, environmentally friendly and in line with national standards. It is strong, fireproof, explosion-proof, moisture-proof, mildew-proof, corrosion-resistant, wear-resistant, good soundproof effect, high safety level, no sharp corners after damage, and the edges are decorated by silk screen printing.

Aluminum requirements: 1.5mm-2.5mm thickened aluminum profiles, curvature ≤1.0mm, tensile strength ≥175N/mm², angle deviation ±1° (degrees), curvature less than 2mm, in line with the standard requirements of GB/T 6892-2015 "General Industrial Aluminum and Aluminum Alloy Extrusion Profiles". Provide a third-party testing agency test report.

Fresh air system: It is required to use an independent switch control + ultra-thin + silent fresh air system, using a PD principle long-path soundproof air circulation duct with two air inlets and one air outlet, and an average ventilation volume of no less than 110m3/h.

Lighting: Configure a variable three-color lamp with a power of no less than 50W and a color temperature of 4000k.

Installation: Modular installation, equipped with movable wheels + fixed feet for flexible placement.

Exterior: Environmentally friendly finish, wear-resistant, anti-pollution, moisture-proof, anti-ultraviolet, customizable color.

Weak current: The cabin provides a 5-hole socket, a USB socket, a two-position switch, and a network interface.