staircase designers lancashire Options
The necessities for Metal Staircases would be the minimum should tread to be 220mm, whilst the pitch in the steel staircase treads shouldn't exceed 42°.Relating to towards the riser thickness, it is healthier to pick out a thinner board, an average 10 mm riser will likely be utilised.If you're putting in a whole new loft staircase we will hand swi