What are the specifications of aluminum trough?

The specifications of trough-type aluminum alloy bridge are up to thousands, and the manufacturers produce the bridge according to the specifications and model parameters provided by customers.
200mm-1200mm can be customized.
The following are the common specifications of trough-type aluminum alloy bridge:
The common specifications of trough aluminum alloy bridge are:
(width+height)
200mm*100mm
300mm*100mm
400mm*100mm
400mm*150mm
400mm*200mm
500mm*200mm
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Trough-type cable tray: trough-type cable tray is a fully sealed cable tray, which is in the shape of a box and is used for laying cables.
Ladder-type cable bridge: its appearance is like a ladder, and the center is welded with a cross bar to strengthen the support, which makes it light in weight, low in cost, extremely strong in bearing capacity and good in permeability.
Tray type cable tray: tray type cable tray is a semi-sealed cable tray, which is very similar to the position of trough type cable tray. It has holes at the bottom for heat dissipation.
Here are some common standards on the market. See:
The standard is applicable to: trough bridge (C), ladder bridge (T), tray bridge (P) (special standard can be customized by contacting)
Thickness: 0.8mm, 1.0mm, 1.2mm (non-standard)/1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm (national standard)