what is the mean of Standard door£¿
Standard doormeet 990 * 960 * 2080 or 2060, so long as the door can meet one of these two standard specifications£¬we call it standard door. If not £¬we call it non-standard doors¡£
Why the price of non-standard doors cheaper than the standard doors£¿
Standard doors are mass production, low labor costs and materials, rather than the standard size of a small number of doors according to the production, the standard door cheaper than the non-standard door.
text tag£ºStandard door£¬Standard doors£¬Standard door Manufacturer£¬chinese Standard door£¬yongkang Standard door£¬zhejiang Standard door
