Former patrons of the bar and other mourners visited the site on Tuesday, adding to the growing pile of flowers leaning on the guardrails cordoning off the location of the blaze.
Handwritten messages in Thai and other languages, including Korean, were left alongside white flowers, expressing condolences to the victims.
Debris from the bar – like melted musical instruments and blackened chairs – lay scattered along the sidewalk, moved there Monday by Thai officials investigating the cause of the fire.