Steel structure plant color steel sandwich panel roof design fire resistance 0.5H, need to apply fire retardant paint
Need, the fire limit is half an hour, need to apply fire retardant coating.
Answer did not see the answer before the third floor, you adopt the third floor of the views of it
Steel structure color steel sandwich panel fire for 0.5 hours, if it is required to color steel fire board is 0.5 hours, then you must do fire paint, choose a thin fire paint more cost-effective, cheap.
If it is required to color steel plate in the sandwich material to 0.5 hours, then you choose the appropriate sandwich material, such as rock wool made of sandwich materials.
