EU Directives have adopted the RoHS (Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment) and the WEEE (Waste Electrical and Electronic Equipment) directives.
Designed to maintain the integrity of a 90 minute fire rated ceiling when mounting a ventilation fan with a 4” 100mm spigot, when used in conjunction with EV AX102 fire rated ducting.
