Umbrella Canopy Material: Feem ntau yog ua los ntawm cov dej tsis muaj dej, hnub ci - pov thawj, thiab tiv thaiv - ntaub npuag kom ntseeg tau ntev - lub sij hawm durability.
Support Structure: Cov ncej feem ntau yog ua los ntawm cov ntaub ntawv xws li steel, aluminium alloy, los yog fiberglass, muab lub zog siab thiab ruaj khov. Hlau yog tsim rau cov kaus loj, thaum aluminium alloy thiab fiberglass yog dav siv nyob rau hauv tus qauv -sized umbrellas vim lawv lub teeb yuag thiab corrosion-cov khoom tiv taus.
Base Design: Lub hauv paus yog ib feem tseem ceeb ntawm kev ruaj khov lub kaus thiab feem ntau yog ua los ntawm hnyav- cov khoom siv xws li steel, cement, lossis marble kom hnyav thiab ruaj khov. Qee lub hauv paus tseem muaj lub log kom yooj yim txav thaum xav tau.