Cover for a drainage trough

摘要

#CMT# #/CMT# The system (1) includes a cover unit (11) for covering the upper side of the channel main portion (10) made of plastic material. A frame (12) is located on the side walls (15) of the channel main portion so as to enclose the side walls. A pin is inserted into the pin receivers (17) so that the upper side of the frame is introduced into the side walls. #CMT#USE : #/CMT# Trough system for use during road construction, for discharging water. #CMT#ADVANTAGE : #/CMT# The trough system can be assembled easily and rapidly, and the trough system can be cleaned easily. The assembling cost of the trough system is reduced. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of the trough system. 1 : Trough system 10 : Channel main portion 11 : Cover unit 12 : Frame 15 : Side wall 17 : Pin receiver.