Work through the steps below in order and a fixed installation in Nova Gorica arrives correctly sized, correctly mounted and correctly documented. The address is 516 road kilometres from our workshop near Győr, the longest run we make into Slovenia, and that single number changes several of the decisions further down the list.
LED wall in Nova Gorica — manufacturing, installation, quote
Nova Gorica has around 13 500 residents and an audience several times that number, because Gorizia begins where the town ends and the boundary runs through Trg Evrope, the square the two share at the old Transalpina station. The pair held the European Capital of Culture title together in 2025, and the casino and hotel business built by HIT around Perla brings Italian visitors in every week. A screen commissioned here is planned for that mixed audience, not for the resident figure.
Start from the wall you have, not the size you want
Two step sizes, and nothing between them
Take the available area and reduce it to multiples: 32 centimetres across, 16 centimetres down, since the panel lies flat and is never stood on end. A lobby wall offering 5.2 metres of clear width takes sixteen panels at 512 centimetres, and the remaining eight centimetres go into the surround. Measure the height in the same currency. Twelve rows make 192 centimetres, fifteen make 240. Pick the pairing that leaves an even margin rather than the one that crowds a corner, because the buildings along Kidričeva ulica and around Bevkov trg are post-war construction that is square more often than not, but not always.
Choose the pitch from the closest seat, not the back row
Conference hall, retail unit, forecourt
In a conference room at Perla the front row is three or four metres from the surface and everything on it is read as text, which puts the specification in the P2.5 to P4 band; go finer only if delegates sit closer than three metres, in which case P1.5 to P2.5 is right. A retail unit facing a pedestrian street is read from five to ten metres and sits in the same middle band. A surface facing a forecourt or a road approach is at twenty metres and beyond, where P4 to P8 is correct and substantially cheaper for the same area. Record the shortest regular sightline in the order, not the average one.
Settle the exposure question before you settle the price
Sealed and bright, or indoor and quiet
An external surface is built to IP65 and runs at 4500 to 5500 nits. The valley here is open and the light off the Soča and the Vipava plain is strong for much of the year, so an under-specified external screen looks washed out from March onwards. An internal surface is delivered at 700 to 800 nits and dimmed from there. The one condition worth naming separately is the burja, the cold wind that comes down the Vipava valley: an external installation is designed for that wind load, and the fixing schedule reflects it rather than assuming still air.
Consider the rolling poster before you order scaffolding
At 516 kilometres this is the argument that decides
The LED poster stands on its own wheeled base and is installed by you, not by us. There is no access platform, no façade fixing, no structural opinion and no scaffolding permit: it is wheeled to the position and plugged into a socket. Four units chained together give a continuous surface 256 centimetres wide and 192 high, driven as one picture; the popular five-panel set makes 320 by 192 centimetres at close to sixteen by nine, weighs 225 kilograms in total and draws 4 kilowatts at its theoretical peak. Here that matters more than anywhere else we deliver. A mounted wall at 516 road kilometres means a survey visit, a preparation day, an overnight stay and a two-day installation, all itemised in the offer. A poster is on the vehicle, delivered, and working in the Perla foyer, the Eda Center lobby or a shop on Bevkov trg in the same week it is ordered. P1.5 GOB, P2 GOB and P2.5 tiles all sit on the same 201 centimetre frame, indoors at 700 to 800 nits, and the outdoor cabinet version reaches 4500 to 5000 nits, so the choice of poster does not cost you picture quality.
Route the signal while the wall is still open
Cable, wireless, and the audio nobody planned for
Decide early how content reaches the surface. HDMI carries a live source for presentations and camera feeds; a schedule held in the controller runs the everyday content with nothing else switched on. Both are usually installed, because a conference venue needs the first and a lobby needs the second. The controller connects by network cable or over Wi-Fi, which removes the need to chase a route to the mounting point in a finished building. On the poster the controller is built in and offers both, along with an audio port, so a unit standing in a foyer can carry sound without a separate amplifier being sourced at the last minute.
Plan the 516 kilometres into the schedule and the offer
Two days out, spares left behind
For a mounted installation the crew travels the day before, works a full day on site and returns on the third. That is the honest shape of the job at this distance, and pretending otherwise produces an installation finished in the dark. Travel, the daily allowance and accommodation are listed individually in the offer, separate from the equipment, because a foreign site is quoted transparently or not at all. Spares stay in Nova Gorica rather than in Győr. Reserve panels from the same production batch are left on site, cover runs for one or two years, and two of your people are shown how to change a panel with a hand tool. At 516 kilometres, that half hour at handover is worth more than any promise about response times.

