2006年诺基亚西门子在3GPP会议上创新 性地提出了直达通道（Direct Tunnel）的技术 建议，得到了运营商的广泛支持和通过，成为 了3GPP Release7标准。
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横跨东西、纵贯南北的大能力通道逐步形成，物流设施同步完善，逐步实现了货物运输直达化、快捷化、重载化。
China has formed east-west and north-south railway passageways with great transport capacity, improved logistics infrastructure, and realized nonstop, speedy, and heavy-haul freight transport.
住宅设施包括：室内和室外游泳池，网球场，砖石板屋顶和直达湖边船库的通道。
Both indoor and outdoor pool, regulation tennis court, brick exterior with SLATE roof and direct access to the lake and boathouse.
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