Single-skin sheet is light and fast but weak on insulation. Sandwich panels control temperature better, but thickness, core and fire rating belong on the schedule, not on a colour card only.

Export jobs also need packing, container type and a locally available equivalent. Do not paste a domestic thickness onto every overseas inquiry.

Draw cladding with purlin and girt spacing. A profile change often changes secondary members. Stiffen and flash openings before cutting.

State roof, wall, colour and packing. No single brand or film thickness is set here.

Tiankai Southeast fabricates marked members from approved drawings and supports erection by mark number. Sizes, loads and delivery follow the confirmed design file and contract; this page does not turn uncalculated tonnage, thickness or time into a promise.