The Principles of the Treaty of Waitangi (in MÄori: ngÄ mÄtÄpono o te tiriti) are partly an attempt to reconcile the different te reo MÄori and English language versions of the Treaty of Waitangi, and allow the application of the Treaty to a contemporary context.he Principles of the Treaty of Waitangi (in MÄori: ngÄ mÄtÄpono o te tiriti) are partly an attempt to reconcile the different te reo MÄori and English language versions of the Treaty of Waitangi, and allow the application of the Treaty to a contemporary context.
A Lock-Top damper or energy-saving damper is a damper that is connected to the chimney system at the top of the flue. Like a throat damper, it has an easy-to-use cable for opening and closing the flue (donât worry â you wonât have to go up on the roof!), but unlike a throat damper, a Lock-Top damper provides an airtight seal.
Damper-a metal device inside the fireplace chimney used to reduce or close the opening between the firebox and flue; stops cold chimney drafts. Direct Vent-in reference to a gas fireplace, it has a chimney that can vent horizontally or vertically to the roof using a double wall flue. It has a completely enclosed firebox with a pane of glass that cannot be removed. It draws air for combustion through a double wall flue and expels gases to the outside as well.