A straight section was made by oneself.
In the DIY shop, there was a board material of the polypropylene "(*pradan*)".
It is 980 yen in one mat size.
Three straight of 180 centimeters every two pieces can make this. Cheap .
This color gray was used the course made of (*tamiya*) and almost though there was a color
This is cut with the cutter knife, and the fence part is fixed back with the wood screw.
The wood screw used the size of plate 2.7~20. The interval of the screw is about 20 centimeters.
The photograph below is jumping
It was quite favored though had used because of the race of the town.
The lane which passes under the under uses three under bridge sections.
