A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an improved sewer cover plate. The sewer cover plate comprises frames, protection plates and reinforcing strips, the four frames form a square frame, the multiple transverse protection plates and the longitudinal reinforcing strips are arranged inside the square frame, the frames are made of ordinary flat steel, the protection plates are made of ordinary flat steel, the outer surface of each frame, the outer surface of each protection plate and the outer surface of each reinforcing strip are each provided with a zinc coating, and the outer surface of each zinc coating is provided with a corrosion resistant antirust paint layer. According to the improved type sewer cover plate, the great corrosion resistant performance is achieved, and the sewer cover plate is more durable.
The invention discloses an improved sewer cover plate. The sewer cover plate comprises frames, protection plates and reinforcing strips, the four frames form a square frame, the multiple transverse protection plates and the longitudinal reinforcing strips are arranged inside the square frame, the frames are made of ordinary flat steel, the protection plates are made of ordinary flat steel, the outer surface of each frame, the outer surface of each protection plate and the outer surface of each reinforcing strip are each provided with a zinc coating, and the outer surface of each zinc coating is provided with a corrosion resistant antirust paint layer. According to the improved type sewer cover plate, the great corrosion resistant performance is achieved, and the sewer cover plate is more durable.
Improved type sewer cover plate
CHEN GUIXIA (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle