Free design service for NZS3604 residential type one and
two storey buildings that are specifying the Prolam PLX20 Portal.
The Prolam PLX20 Portal system suits openings up to 5.2m wide and 2.76m high and works especially well for garage door openings, large windows and doors where bracing wall space is limited.
Send through your architectural/engineering plans; including roof truss design, bracing plan/calcs and mid floor plans (if two storeys) to email@example.com or call 03 526 7436.
The service includes a design check by a CPeng structural engineer and issuing a PS1 along with any necessary calculations to support the specification of the Prolam PLX20 Portal.