With regard to handling of dangerous goods, for banning goods to be banned for fire
On 2014-11-14 02:44:42
Previously, I used a signboard on the iron plate, but this time I tried to change it to an eco board feels more conspicuous. Whether or not it is nonflammable remains, but since it is too late after a fire has taken place, I am concerned about the durability against the sun. I will try to see how many years I can use it. Iron plate is rusty, color fading of letters and whether it has two years or not.