Portcullis Thickness
 

We are wondering how wide the portcullis itself is. If we want to have a hook that grabs the portcullis, how wide should it be? We know that the gap is 5 in tall and that it is 3'8" wide, but what's the measure of the thickness of the portcullis?

Re: Portcullis Thickness
 

P DOOR PLASTIC (from Field Component PDF)

1. Material: 1/8" Clear Polycarbonate

Re: Portcullis Thickness
 

So that is the only thickness in the entire thing?

Re: Portcullis Thickness
 

Yes from what I can tell..
https://www.youtube.com/watch?v=HsvsOI5jV-s

Check 7:30 where he lifts it

Re: Portcullis Thickness
 

I don't think that's the whole thing, that's just the thickness of the polycarbonate on each side. There is a steel grate sandwiched between the two sheets of polycarb.

Re: Portcullis Thickness
 

So we were wondering how thick the steel grate was. We're trying to make a hook that can go under the port cullis and pick it up and possibly also fit under the sally port.

Re: Portcullis Thickness
 

Looking at that video, it seems to definitely be thicker than 1/8"

Re: Portcullis Thickness
 

There is no steel grate its all polycarb..I still think its 1/8 thick single polycarb sheet

Re: Portcullis Thickness
 

This. Also reference http://www.chiefdelphi.com/forums/sh...ght=portcullis.

Re: Portcullis Thickness
 

The manual quotes "The door is constructed of a steel frame with a 1/8 in. thick polycarbonate sheet covering the opening in the frame."
Seeing WITH the polycarbonate sheet COVERING the opening in the frame implies that 1/8 is not the entire thickness.

Re: Portcullis Thickness
 

Covering the opening of the (portcullis) frame, which is correct it does not mean two sandwiched sheets, keep in mind costs one sheet suffices. They would not use two sheets when they can simply paint grates on.

Sally port uses two sheets of polycarb for wood pattern print to be sandwiched between

Re: Portcullis Thickness
 

Did you look at the link to another forum? Because on that forum, they said that the polycarbonate sheet jut has bars PAINTED onto it, but that steel is under it and someone else said that there's an aluminum grid on the back of the polycarbonate sheet

Re: Portcullis Thickness
 

So it may not be sandwiched, but one side might have a steel/aluminum grid.

Re: Portcullis Thickness
 

The polycarb is backed at the bottom edge by an ~ 1"x1" square steel bar.
I'll see if I have a photo of the Kickoff field to show it.

P.S.
The bar is just the bottom edge of the metal frame holding the polycarb.

Here's a photo: http://www.chiefdelphi.com/forums/at...0&d=1453761170

Re: Portcullis Thickness
 

So with the steel, does it have one or two sheets of polycarbonate covering it? In other words, is the steel sandwiched between two sheets or uncovered on one side.