A divan base is a box frame on castors or legs. More responsive than a solid top is a firm-edge divan with heavy springs set inside a wooden framework. For the best level of support, look at sprung-edge divans, which have one or more complete spring units on top of the wooden frame. A divan with a deep base can also include storage drawers, while ottoman-style divans open on hydraulic springs to reveal a storage compartment inside.
The most familiar of these are spring interior mattresses. Springs in heavier gauge wire give a firmer mattress; lighter gauge will give a softer mattress. The quality of the mattress is often determined by the number of its springs. Open coil and continuous spring versions are the least expensive and a budget mattress, unless made of foam, will be open coil.
Air beds use a mattress that is air-inflated. In many cases they also have a small electric air pump that allows one to change the firmness of the mattress. This type is not to be mistaken for the well known portable air mattress which is used as a travel bed or to sleep temporary guests in a house.
Ange Corriveau Bedding Sunday November 04th, 2018 04:55:35 AM
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Sunday November 04th, 2018 04:55:35 AM