This is important.
Class A : General and general materials.

Class B : Pigmented and also flammable.

Class C: Fire followed by electricity or electricity.

Fire control efficiency
The chemical powder uses a system to lower the heating temperature of the fire to the level required by a Class A drive, and the oxygen control system exits the fire control system to see air that you can use in Class B and C fires just as much. together, it will eventually go out.
install

• Car    • Office    • Residence

Testa certifies product quality
• Industrial product standards (TIS) 332-2537
• Quality management system ISO 9001:2015
• CR1 standard metal plate, TIS 2012-2015 standard and RoHS standard. There are no heavy metals in this part.
• Sprayed and baked with EPOXY powder paint. Uses the specifications for exterior rusted parts here well.
• The valve head is made from quality brass billet by CNC. The brass material is non-porous and more efficient.
• Dry chemical powder, monoammonium phosphate (NH4H2PO4), European standard EN 615 and powder quality tested from chemicals in the middle of the import lot, no environmental inspection.