CONSTRUCTIONS & MATERIALS

Materials

Frame: 1.5mm galvanized steel

Blade: 1.0mm curtain typed

Connection Type

Standard to be angle bar type

Features

• Curtain type blades.

• CFD74 has minimal resistant to or flow system

• CFD74 has to be installed vertically to allow the

curtain-type blades to fall down by gravity force

• Fire intergrity rating of 4 hours

• Leakage test comply to SS 333:2012 requirements.