All approved fire­works as set forth in Sec­tion 7–5‑5 of this Arti­cle except toy paper caps con­tain­ing not more than twen­­ty-five hun­dredths grain of explo­sive com­pound for each cap and trick or nov­el­ty device not clas­si­fied as com­mon fire­works, shall be sold and dis­trib­uted only from tem­po­rary stands.