cast iron trench drain 1.High strength,Anti-corrison 2.OEM service 3.Material:cast iron 4.Model:square

                               cast iron trench drain

product	model	material	color	application
trench drain	350x350MM	cast iron	any	for urban roads, parks, squares and other drainage projects

                            cast iron trench drain

1. Put damage:

This is the biggest characteristic of ductile iron manhole covers, ductile iron manhole covers can be heavy pressure 36T/60T, light can be confined 21T. Even if the load pressure exceeds its limit, ductile iron manhole cover cast iron manhole cover is not as common as broken, but a slight deformation of the car and pedestrians has a certain security.

 

2. Anti-shock:

 only through the mouth of the Manhole set to U-shaped, with a T-type synthetic rubber, U-shaped slot embedded in the contact Manhole covers and the process in order to cushion and reduce the vibration force.

3. Anti-slip:

3mm tread covers convex surface, and thus play a good non-slip effect.

 

4. Anti-impact:

 Manhole covers the contact with the colossal surface, directly on the T-rubber, and dealt with gently, to eliminate noise.         cast iron trench drain

square cast iron trench drain