It has a lot of fiber, so it can be turned into hardboard strong enough to make buildings.

它含有大量的纤维， 因此可以制成足够坚固的硬板来筑物。

If an old door had to be kept, a bit of hardboard tacked on to the front of it achieved a clean, modern look.

一扇旧式红木门要以硬木重新包钉，重塑现代整洁的外观，才能免遭沦为垃圾的厄运。