Profiles that cladding is connected to are called purlins and assembled to space frame with stools in different heights based on slope and design calculations .

They are selected from profiles with channel sections or box sections or build-up sections and can be in same or different colour with space frame.

Purlins shall be of S235JR(St 37-2) material in conformance wit E10025.

Slope of the roof shall be provided with means of purlin stools .

Connection of the purlin stools to the nodes shall be made by bolts .

Purlin stools shall be of S235JR(St 37-2) material in conformance wit E10025.