Firrings are available for the recommended minimum pitch of 2½º in 3m and 4m lengths. By specifying firrings you can prevent the unnecessary additional cost of awkward to manufacture raked frames and save time and money on site.
Firrings are available for the recommended minimum pitch of 2½º in 3m and 4m lengths. By specifying firrings you can prevent the unnecessary additional cost of awkward to manufacture raked frames and save time and money on site.
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