EN 
FR
DE
PT
ES
SV
Gorchudd draen ffos gratio dur
The strength is better.
The material can be stainless steel or galvanized. And loading class can from A15 to D400 EN1433 standard.
The grating trench cover edge can be flate or packed by the u steel channel.
- manylion
- manteision
- Pacio A Llongau
- Ymchwiliad
Manyleb:
● Hyd 1000mm.
● Gall y twll bollt fod yn y canol neu'r ymyl
●Middle bolt hole is for A15 to C250 class and edge bolt hole is for C250 to D400 class
● Mae'r lled rhwng 130mm a 360mm
●Grating mesh opening can be changed as the requirement.
●The trench drain grating cover edge can be flat or with thickness
●All the steel grating cover can be used with all size the linear trench drain
Manylion:
The steel grating cover can be used with all the polymer concrete trench drain channel. So that the channel drain loading class can reach D400 En1433 standard.
1) Mae gan yr holl gratiau arwyneb llyfn a chadarn, hefyd gyda gwell cryfder i gyrydiad cemegol.
2) Mae atgyfnerthu yn y gwaelod wedi'u cynllunio'n arbennig, gwarantwch y llwytho cryf.
3) Mae'r holl gratio dur yn cael ei archwilio yn ôl EN1433 ac AS3996.
4) Gallwn wneud y cynnyrch yn ôl eich cais, sampl a llun.
