Multiple Point
Used as conjunction with copper pointed air terminal.The multiple point is connected to the air termination network.
Specification

Thread Diameter (mm)	Materials	Remark
M16 or 5/8"	Copper
M21 or 3/4"	Copper
M16 or 5/8"	Brass	Copper Coated
M21 or 3/4"	Brass	Copper Coated

Notice:Customized design and OEM are welcomed.