After the ceremony, a celebratory meal takes place. 1  At the birkat hamazon, additional introductory lines, known as Nodeh Leshimcha, are added. These lines praise God and request the permission of God, the Torah, Kohanim and distinguished people present to proceed with the grace.
Top 10 unbelievable historical concurrencies. Sound insulation is the process of soundproofing an enclosed space, such as a room. This type of insulating activity is usually employed when there is a need to keep sound from filtering into or out of the space.
If noise is a problem in your home, there are several different glass options that can help reduce noise transmittance. 1  Sound abatement is measured in STC or Sound Transmission Class. 2  The higher the STC the better.3  An example of STC perception:f noise is a problem in your home, there are several different glass options that can help reduce noise transmittance. 1  Sound abatement is measured in STC or Sound Transmission Class. 2  The higher the STC the better.