- Dec 12, 2015 -
Collection warehouse sash thickness should not be less than 3mm, and use diffused glass or other device to prevent sunlight. Collection of particularly sensitive to light objects, warehouses can be used to filter ultraviolet rays, absorbing infra-red glass, or membrane at the glass processing.
Collection warehouse Interior and particularly sensitive to light display lighting should use incandescent light bulbs, and shading devices. General lighting in the showroom should be treated with less UV light sources.
General illumination shall be determined according to the categories of exhibits of the showroom.