Building culverts for your railroad is a simple process nearly anyone can do. The author uses concrete stepping stones and concrete blocks to create durable, functional culverts. (2 pages, 480 kg)
We are experiencing a high volume of holiday orders, so shipping may be delayed up to 2 weeks.
Building culverts for your railroad is a simple process nearly anyone can do. The author uses concrete stepping stones and concrete blocks to create durable, functional culverts. (2 pages, 480 kg)