This product is certified by TSE under TS 1478 D400 class.
Dimensions, as shown in tech. drawings and applies ISKI tender articles.
The product is tested -40 +80 C weather conditions.
The cover may be opened upon reguest.
The product is manufactured with GRB by using additives & fillers.
Strength over 40 tons.
Raising Frame
Composite manhole cover my remain under certain level time to time. However with 6cm RAISING FRAME, it is easy and fast enough to bring it bask the previous level.
This Raising Frame is also produced from the composites with additives & glass fibers. The raising operation will be completed after the cover is removed and the new raising frame is mounted with the screw upon the lower frame and the cover is closed again, but the manhole cover has to be suitable for the raising frame.
Square manhole cover (Bıilding type)
EGİ_WW04
Technical Specifications
This product is manufactured with GRP by using additives & filters.
The product is called 50x50cn building type manhole cover
Strength over 15 tons.
Triangular locking key set.
Logo application in different colour, if amounts are satisfactory.