Experimental study of corner wall fires with one or two combustible walls

The corner fire characteristics with two inert walls are compared against those one or combustible through a set of standard Single Burning Item (SBI) tests. study examines how the behavior is affected by flame spread over walls. In case wall, side Calcium Silicate (CS) panel. As for different materials have been tested, namely, plywood and Medium-Density Fiberboard (MDF) panels. results indicate that simultaneous burning panels in geometry increases Heat Release Rate (HRR) contribution each panel 45–50%. This because wall temperatures on adjacent significantly, occasionally more than 200 °C, heat fluxes both at same time, sometimes nearly 20%. HRR, Smoke Production (SPR), heights, pyrolysis front propagation, temperatures, total several characteristic locations presented.