How about getting wet on the pilaster?

It will blister, crack, degum and mold. Binmuzhu will bubble, crack, degum and mold when it is wet in the rain. The method to prevent Chinese fir from cracking is to use automatic steam jet to balance the moisture content of wood during drying. After many times of automatic steam injection, dehumidification and adjustment to the best drying state, the cracking of Chinese fir can be prevented.