This new rate would be $0.48, one cent below the Post Office or retail rate of $0.49 for First-Class 1 oz. Letters.â¢ First-Class Mail Flats/Large Envelopes (1 oz.) rates will increase six cents from $0.92 to $0.98.
Helpful Tips. Any deck that is 30 inches or more above ground must have a railing, as well as a building permit for that deck, if it is an addition to a building. If a deck is below 30 inches, it is the owner's choice to install railings, though they still must adhere to the mandated rules.ommercial railings necessitate a higher railing at 42 inches, as regulated by the IBC. Another specification for railings include rail spacing that is less than 4 inches apart, making sure that a ball or sphere of 4 inches in diameter cannot push in between for safety parameters.
Pre-1970 Guardrail height codes (railings on landings and open hallways, porches, screened porches, balconies that are more than 30 above floors or grade): required and must be greater than or equal to (=>) 36 high (prior to 1970 in many jurisdictions)