According to LTO Administrative Order No. ACL-2009-018
the maximum noise level for an exhaust system for motorcycles and vehicle is 115db (115 decibel)
See page 23 of ACL-2009-018
to summarize, Any exhaust system must not exceed 115db noise level.
Here is the complete copy of the LTO ACL-2009-018
source: LTO 7
I just wanna know the specific number of lights that must be installed in the body of a reefer truck, 10 feet and 12 feet body. and Where specifically the lights must be place in the body. Thanks.