Handhole cleanout - provides easy access to the heater interior for inspection and cleaning.
人工清洗孔- - -使人工观察和清洗热水器内部更加方便。
2
Quick-open handhole is set at lower part of the concentrator to clear residual liquid and slag inside the concentrator.
在浓缩罐下部设置了快开式手孔，以使清理罐内残液，残渣；
3
Simple design, barrel stool + soft cushions, with handhole, light but not simple, but cute elegance, is home-very useful working benches, stools, makeup for shoes stool!