The vibration isolation curb shall be air and weather tight using an elastomeric seal, which is attached to the upper support frame with a galvanized steel clip. The seal shall extend down past the wood nailer of the lower support assembly and flash over the roof material at the wood nailer on the lower support curb.
NSMA stands for Navy Systems Management Activity (US DoD) Suggest new definition This definition appears very rarely and is found in the following Acronym Finder categories:
The UNSC Navy is the naval warfare branch of the UNSC responsible for all naval operations both on terrestrial and non-terrestrial environments. The role of the UNSC Navy includes ship-to-ship combat, orbital bombardment, transportation/deployment of troops at warzones and in very rare cases glassing of worlds.