Please explain compatibility to fire resistance requirements of a main structural frames, covering etc. Modification to existing structure – is it done by welding or bolting?
Related Questions
- Please explain compatibility to fire resistance requirements of a main structural frames, covering etc. Modification to existing structure - is it done by welding or bolting?
- I have noticed that the colour of gilding on frames can vary a great deal. Could you explain what the main factors are in determining its colour?
- How can I obtain an engineering judgment from UL accepting a modification to an existing UL fire resistance rated design, system, or assembly?