McLaren MCL32 T-wing detail 1 / 17 Photo by: Giorgio Piola T-wings have already cropped up on five other cars (Mercedes, Ferrari, Williams, Haas and Sauber), and McLaren has now made that six with its own unorthodox concept.

Williams FW40 front wing detail 2 / 17 Photo by: Giorgio Piola A new guide vane has been added to the flapped section (white arrow) which revises the direction of airflow as it moves across the front face of the tyre.

Williams FW40, front wing comprasion 3 / 17 Photo by: Giorgio Piola The outer endplate canard has also been revised for China, with a much larger version present on the new wing (red arrow).

Ferrari SF70H rear detail 4 / 17 Photo by: Giorgio Piola A look at Ferrari's rear brake duct assembly shows that the team has made some revisions when compared with last season, as the inlet now has fins to prevent debris from becoming lodged within. Ferrari has also opened up a slot in the drum to allow heat to radiate from the brakes into the wheel rim, improving the tyre's thermal window.

Sauber C36 side detail 5 / 17 Photo by: Giorgio Piola The Swiss team has added a fin to the side of the chassis in China, improving the airflow both around and through the sidepod.

Ferrari SF70H rear wing detail 6 / 17 Photo by: Giorgio Piola Ferrari is the only team to use two rear wing mounting pillars this season, both of which have swan-neck styling in order to improve the airflow supplied to the underside of the mainplane.

McLaren MCL32 garage build-up 7 / 17 Photo by: Motorsport Images Here's a great shot of the MCL32 during build-up, showing many of the bare elements of the car we wouldn't ordinarily see.

Williams FW40 front wheel detail 8 / 17 Photo by: Giorgio Piola As Williams prepared the FW40 for scrutineering, it appeared the team may be changing to a front blown axle.

Williams FW40 front wheel detail 9 / 17 Photo by: Giorgio Piola It soon became apparent, though, that the axle would remain closed at least until Williams was able to do some back-to-back testing.

Red Bull RB13 in garage 10 / 17 Photo by: Giorgio Piola Red Bull has taken additional time on Thursday to prepare the car as it's expected the team will have changes to both the rear suspension and some updated aero parts for this GP.

Ferrari SF70H floor 11 / 17 Photo by: Giorgio Piola Some areas of the car aren't usually exposed but this shot gives a view of the car's floor and shows its complexity.

McLaren MCL32 rear wing detail 12 / 17 Photo by: Giorgio Piola Another look at the interesting transition that McLaren has opted to use for the rear wing endplates, utilising four strakes for airflow manipulation, rather than a simple curvature of the surface.

Ferrari SF70H brake detail 13 / 17 Photo by: Giorgio Piola Ferrari's front brake duct assembly, while not fully built, shows how the team utilises a crossover pipe, which moves airflow taken in by the main inlet and ejects it out of the front wheel's face.

McLaren MCL32 detail 14 / 17 Photo by: Giorgio Piola This shot of McLaren's new T-wing also affords a generous look at the sinuous and relatively uncomplicated monkey seat.

Sauber C36 rear wing detail 15 / 17 Photo by: Giorgio Piola This impressive rear-end shot of the C36 reveals many details - one that sticks out among them is the retention of the supports for the team's unraced T-wing on the end of the shark fin.

Haas VF17 front wing detail 16 / 17 Photo by: Giorgio Piola The arc and shape of the leading edge of the mainplane and flaps were revised on the Haas front wing introduced in Australia.