厨房灶台油烟排气管、污水处理房排风管均采用不锈钢板（1.2厚镀锌钢板）

厨房灶台油烟排气管、污水处理房排风管均采用不锈钢板（1.2厚镀锌钢板）制作，并在最低处设置手动排水阀

Results (English) 1:

Kitchen cooking oil fume exhaust pipes, sewage treatment room exhaust air tube are made of stainless steel sheet (1.2 thick galvanized steel sheet), and set at the lowest manual drain valve

Results (English) 2:

Kitchen stove fumes from the exhaust pipe, the exhaust pipe wastewater treatment room are made of stainless steel (1.2 thick galvanized steel) production, and set the manual drain valve at the lowest point

Results (English) 3:

The exhaust pipe is made of stainless steel plate sewage treatment room kitchen stove fume exhaust pipe (1.2, galvanized steel) production, and manual drain valve is arranged at the lowest position