Design and layout of the elderly have a very strong nostalgic thinking, the pursuit of dignified and stable style. The elderly room should have a good orientation and a relatively spacious space. This is very important to promote the elderly's metabolism and enhance their physical fitness. The choice of decorative materials The decorative materials must meet the preferences of the elderly and coordinate with the overall style of the living room. Floor materials require anti-skid. At present, the materials with good anti-skid properties include parquet floors, carpets, quartz floor tiles, bumped floor tiles, and non-slip mosaics. According to the specific conditions, the bedroom can be furnished with parquet floors, carpets, and the living room can be paved with quartz tiles or wooden floors. Doors and windows to decorate the elderly room doors and windows to be easy to open and easy to pass, and easy to use wheelchairs and other equipment used by the elderly. There should be no threshold, and when there is a height difference, it should use a ramp. The door puller uses a longer rotating arm to avoid the use of a spherical handle. The handle height should be between 900mm and 1000mm. According to the height of the elderly, the window sill should be lowered as much as possible, preferably around 750mm. Widening sill, generally no less than 250mm to 300mm, easy to place pots and other items or help watch the scenery outside the window, when conditions allow security rails can be set. Decorative colors should be suitable for elderly people's physical and psychological elderly room color should be elegant and calm as well, not strong stimulation or too glamorous. There should be a selection of quaint and deep, elegant and serene color-decorated rooms such as beige, light grey, light blue, dark green, and dark brown. Adjustable blue balance, eliminate tension, beige, light gray, light blue is conducive to rest and sleep, easy to eliminate fatigue.
Del Floor Nature Flooring Decorative Windows Space Floor Tiles Anti-Skid Flooring Brick Flower Pots
Optical Crystals Aspherical Lens
China Star Optics has strong and comprehensive technical capability, integrate the design and manufacture as a whole.Imported the global advanced aspherical equipment and instruments,manufactured various aspherical products,including infrared material Zinc Selenide (ZnSe),Germanium (Ge),Silicon (Si),Zinc Sulfide (ZnS) etc. Aspheric lens has already application in various high technology project and products.
Aspheric Lens
Specification of our Aspherical Lens as follow:
Material:BK7,B270 glass,PYREX,ZF13 or other optical infrared material Zinc Selenide (ZnSe),Germanium (Ge),Silicon (Si),Zinc Sulfide (ZnS) etc.
Size:10mm-200mm
Fringes:lambda/2
Center Thickness:15nm-25nm
Dispersion round:0.03mm-0.2mm
Centration:3 arc min
Surface Quality:60-40 Scratch/Dig
Clear Aperture:90%
Coating:Available upon Request
Optical Crystals Aspherical Lens,Optical Aspheric Lens,Ir Glass Aspheric Lens,Infrared Glass Aspherics Lens
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com