Description
test test

test test
The interior faceplate with open louvre is small and discrete and designed for situations where the vent is to remain open.
This lathe plate is designed to be used to assist rendering around a 100mm diameter penetration in a wall air inlet to any of the acoustic ventilators.
This lathe plate is designed to be used to assist rendering around a 75mm diameter penetration in a wall air inlet to any of the acoustic ventilators.