歩車道境界ブロック 両面Ｃ
2段切下
[規格名称]：[規格寸法]
[H=100/150]：[a=180,a1=200,a2=225,b=240,b1=240,b2=230,h=300,h1=225,h2=205,h3=150,h4=100,L=600]
[H=50/100]：[a=180,a1=200,a2=220,b=240,b1=240,b2=230,h=300,h1=200,h3=100,h4=50,L=600]
[H=100]：[a=180,a1=180,a2=180,b=240,b1=215,b2=200,h=300,h1=170,h3=100,L=600]
1段切下
[規格名称]：[規格寸法]
[H=100]：[a=180,a1=180,b=240,b1=200,h=300,h1=100,L=600]
[H=50/100]：[a=180,a1=220,b=240,b1=230,h=300,h1=100,h2=50,L=600]
