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4.1.2 Mattress replacement system (air + foam)
The mattress replacement system is designed to replace a standard hospital, nursing home or domestic foam mattress. It consists
of the overlay system and an additional lower 3-section foam base. The replacement system cover is water proof and vapour per-
meable with a two 180° zips to allow easy access for cleaning. Cover has straps to secure the mattress to the bed.
Overlay (top air layer):
■
air-fi lled overlay (see Overlay)
Base (bottom foam layer):
■
consists of hospital-grade fi re-retardant foam
Cover:
■
bottom part: non-fl exible, resistant material
■
top part: fl exible, water proof material
Mattress replacement system (air + foam)
4.1.3 Mattress replacement system (air + air)
The mattress replacement system is designed to replace a standard hospital, nursing home or domestic foam mattress. It consists
of two air layer. Upper layer is dynamic and the bottom layer is static. The replacement system cover is water proof and vapour
permeable with a two 180° zips to allow easy access for cleaning. Cover has straps to secure the mattress to the bed.
Overlay (top air layer):
■
air-fi lled overlay (see Overlay)
Base (bottom air layer):
■
static air-fi lled base
Cover:
■
bottom part: non-fl exible, resistant material
■
top part: fl exible, water proof material
Fig. Mattress replacement system (air + air)
