Roof terminal for ventilation through roof of building, has connecting piece with base part for installation on roof, and axial fan driven by electric motor, where electric motor is connected to rigid handle shaft of axial fan

摘要

#CMT# #/CMT# The terminal has a connecting piece (10) with a base part for installation on a roof, and an axial fan (50) driven by an electric motor (50), where the electric motor is connected to a rigid handle shaft of the axial fan. The shaft extends through the base part, and multiple supports are distributed around the electric motor support for supporting the electric motor. #CMT# : #/CMT# An independent claim is also included for a method for applying mechanical ventilation in a roof of a building. #CMT#USE : #/CMT# Roof terminal for ventilation through the roof of a building. #CMT#ADVANTAGE : #/CMT# The terminal allows indoor air of sufficient quality to be maintained in a building. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a roof terminal. 5 : Gutter 9 : Opening 10 : Connecting piece 30 : Mechanical ventilation unit 40 : Electric motor 50 : Axial fan.