Have good mechanical strength, weather resistance and fire resistance, can be used in structural materials alone, be used in the manufacture of chemical piping, sheet metal and plastic products.

具有良好的机械强度、耐候性和耐燃性，可以单独用做结构材料，应用于化工上制造管道、板材及注塑制品。

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The Elfstedentocht takes place anytime the weather is cold enough that the canals connecting 11 cities in the province form a thick and relatively unbroken sheet of ice.

WSJ: Four Days Through Friesland