Dimension stability
It will not be out of shape after a long testing of 8 years and there is no crack under the temperature between -40℃ to 60℃
 
Material safety
Low flame spread / High slip resistance / No sting of wood / Contains no toxic chemicals or preservatives / Environment friendly / Can be recycled with 100%
 
Good appearance & nice touch
Natural feel & wood touch / Broad range of finishes and appearance / Multicolor and need not to painting
 
Its lifespan at least 15-20 years in the outdoor weather condition
Install & maintain easily
Easy to cut, fix and glue; 
Easy to tenon, drill and nail 
Require less routine maintenance 
No need staining & water sealant