Freebase(2.00 / 1 vote)Rate this definition: Proletariat. The proletariat is a term used to describe the class of wage-earners in a capitalist society whose only possession of significant material value is their labor; a member of such a class is a proletarian.
IBM Rational DOORS is a requirements management application for optimizing requirements communication, collaboration and verification throughout your organization and supply chain. This scalable solution can help you meet business goals by managing project scope and cost.
The term âpatio doorsâ, otherwise known traditionally as sliding doors, has morphed over time to cover all types of doors that open out either onto your garden/patio area, or in to your living area, or simply slide open/closed. These include French doors, folding sliding (bifold doors) and of course sliding doors. All types operate differently and offer you certain different benefits. In this article we relate specifically to the difference between âFrench doorsâ and âsliding patio doorsâ and what to look for when buying them. Both sliding patio doors and French doors come in a range of sizes, but the key differences are as follows: French doors are traditionally hinged double doors which mainly open outwards, (or inwards by design). When the doors are open you have full access to the width of the opening into which they are installed.