It was constructed from prefabricated wood trusses and pre-finished metal panels.
整体结构使用预制木桁架和预粉刷的金属板材。
2
This firm manufactures soles and insoles in leather and pre-finished synthetic materials in unusual and original shapes.
该公司制造经过表面处理的真皮、合成材料的鞋中底与大底，其形状设计颇富有独创性。
3
Additionally, cabinet backings were pre-finished to prevent off-gassing and the heating, ventilation and air conditioning (HVAC) system was upgraded with improved air filters.