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- Peter Bivens People have been reading about the Million Cool Roofs Project. Applying a light colored coating to an existing roof can reflect solar energy and...
- BaseCore Guidance from the American Association of State Highways and Transportation Officials says that multi-use trails should be a minimum of eight feet...
- Ogb-Martins Odokpo Very nice concept.
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Exchanging transport lessons between developed and developing countries: Q&A with Dr. V. Setty Pendakur, Part II