द्वौ तुटौ लवः ॥ कZ_०२.२०.३० ॥
dvau tuṭau lavaḥ
ທຸຕາ 2 ໜ່ວຍ ເທົ່າກັບ ລະວະ 1 (ໜ່ວຍເວລານ້ອຍໆ).
To standardize timing for official procedures—audiences, inspections, watch-duty, and regulated operations—so orders and penalties can be applied consistently.
1 lava = 2 tuṭa.