Stainless steel make make-up access door for waterproofing and dustproof

摘要

(57) Abstract (Modified) Objective Inspection of stainless steel make make-up of street, floor face and various vessels etcIt is the opening, recentness the gas which continues to increase, the aqueduct and the electric facilities, the plumbing openingThe case of inspection after the installing the open being embarrassed of the cover and after the long period of time, sewage powderAs prevention of invasion of the dust is assured, the instruments are protected, when inspectingOpening and closing is made easy. Constitution As for surface of medium frame cover 4 of make-up access door 1, 7 letter die flanges 5With to support with packing 8, as for the underside of medium frame cover 4 underside supporting 6Waterproofing which it supports with packing, 9 the respective surface, in the undersideIt maintains the dustproof. Advantages In installing this stainless steel make make-up access doorFrom, the former way when inspecting spending time and laborYou lose the fact that it has the damage of the ku and the inspection cover, cross long timeThere is an effect which continues to maintain fine view.