DrNik
Heath Robinsons long lost son
- Messages
- 1,455
So I'm looking at building a glass walled office for someone, I've got the glass and it's going to look like ITV's "the cube". It's 4 metres x 4 metres, but without fixings to the roof, I'll be using one wall to affix a square frame to, this will be at ceiling height and have a leg on each front corner furthest from the wall, get me so far??? Great, so what sized box section or rectangle section can I use without it sagging in the middle and pinching the glass, given that the length will be 4 metres, it will obviously have a top track to hold e glass steady but no real weight and rigid enough not to flex, so come on your brainy lot