儲煤場通稱為炭埕，在礦場及車站附近兩地皆會設置炭埕，礦場旁用以暫時堆放開採出坑等待臺車運送的煤炭，車站旁則是堆放等待貨運列車載運的煤炭。武丹坑炭礦礦主後宮信太郎在車站內興建專用儲煤場佔地約2千坪，最多可存放5千噸煤炭，並有專用的鐵道支線可以停靠貨運列車裝載煤炭，儲煤場旁設有事務所可以登記及測量準備運出的煤炭重量及數量。臺車輕便軌道較平面鐵道高約2~3層樓，載運煤炭的臺車先推入翻車臺，將煤炭傾倒入儲煤櫃，待貨運列車抵達後開啟儲煤櫃卸煤。

The coal storage yard was commonly known as "Tancheng" in Mandarin. It was set up near both the mine and the station. By the mine, the yard held coal waiting to be transported by handcart. By the station, the yard held coal ready to be loaded onto trains. Wudankeng Coal Mine's owner Ushiroku Shintaro built a special yard at the station. The size was about 2,000 Taiwanese ping, which is equal to 6,600 square meters. It could hold up to 5,000 tons of coal. The yard had a dedicated track for freight trains to load coal. Next to the storage yard was an office to register and measure the coal's weight and amount. The handcart track was about 2 to 3 stories higher than the ground-level railway. Handcarts loaded with coal would be pushed into a tipper, dumping the coal into storage bins. When trains arrived, the bins would open to unload the coal.