ชั้นหนึ่ง

ชั้นหนึ่ง coordinates are 18°47'59" N and 98°58'6" E in DMS (Degrees Minutes and Seconds) or 18.7998 latitude and 98.9682 longitude (in decimal degrees). ชั้นหนึ่ง has an elevation of ~? meters. Current local time is 14:31; the sun rises at 06:02 and sun sets at 18:57 local time (Asia/Bangkok UTC/GMT+7).