... /T 30% deposit,70% paid against copy of B/L by mail or fax.Or T/T 30%deposit,70% before ... treatment.The whole surface of the plastic ceilings is brightened by roll forming apparatus glue.This glue after heating and UV treatment ... dirty,unhygienic ceilings that are difficult,and expensive to clean by providing a bright,durable and hygienic surface,which is easily ...