2 sentences for 拆除 (chāi​chú — dismantle)

1. 施工队正在拆除混凝土墙的模板。

   shī​gōng​duì zhèng​zài chāi​chú hùn​níng​tǔ qiáng de mú​bǎn.

   The construction crew is removing the formwork from the concrete wall.

   Source: Dong Chinese Dictionary

2. 演出结束后，工人们迅速拆除了舞台上的音响设备。

   yǎn​chū jié​shù hòu, gōng​rén men xùn​sù chāi​chú le wǔ​tái shàng de yīn​xiǎng shè​bèi.

   After the performance, workers quickly dismantled the sound equipment on stage.

   Source: Dong Chinese Dictionary