Muaj ntau yam kev ua si sab hauv tsev yog khoom siv hauv chaw ua si hauv chaw ua lag luam, xws li chaw ua si muag muag, chaw ua si trampoline, ninja tub rog thiab hlua chaw ua si.

Peb cov khoom siv chaw ua si sab hauv tsev tus nqi coj mus muag yog kev sib tw.

Cov khoom siv tseem ceeb ntawm cov khoom siv ua si sab hauv tsev yog hmoov txheej hlau, PVC tawv, hlua hlua, ua npuas ncauj, LLDPE yas thiab ntoo.

Txhawm rau kom tau txais qhov tsocai tshiab tshaj plaws thiab muag kub tsim los ntawm kev nug.