Can polystyrene/styrofoam be a fire or other hazard if subjected to direct sunlight behind a window? Submitted by bluejeans90210 t3_11aeyuw on February 24, 2023 at 1:34 AM in DIY 19 comments 37
SlipSeven t1_j9rzble wrote on February 24, 2023 at 3:18 AM No. It'll be fine. Unless the window is a magnifying glass Permalink 1
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