Construction management of public civil engineering
On 2014-03-08 14:43:37
I used to buy it in "town's hardware store" from long ago, but this product was not found very easily, it was hard to find it when the exchange time comes. Although it is enough to order by shop, it happened to be seen here and it was purchased this time. Even when it bleeds muddy water or sand gravel, I use it because it can be used without rusting even if it is washed and washed as it is.