{"params":{"colorway":{"type":"choice","default":"buff-render","label":"Colorway","describe":"Curated kit-coherent scheme. buff-render is the approved bay, painted buff render under a near-white precast coping over near-black felt. brick-1975 takes the wall down to red-brown facing brick with a buff coping and puts moss in the gutter. white-refit is a school that rendered white last year, with a pale grey capping. grey-block is the grey blockwork wing, coldest of the four.","options":["buff-render","brick-1975","white-refit","grey-block"]},"piece":{"type":"choice","default":"straight","label":"Piece","describe":"Which piece of the roof line this bay is, so one import closes a roof around any plan. straight runs the parapet across the bay on the +Z edge with 0.70 sqm of deck behind it. outside turns the run through 90 degrees around the +X/+Z corner, leaving a 0.49 sqm deck and a mitred coping that wraps the outside of the corner. inside is the re-entrant corner: the parapet shrinks to the 0.3 m corner block and 0.91 sqm of deck wraps 270 degrees around it. All three are 1 x 1 m, present the identical 0.3 m parapet section at every arm and the identical deck profile at every mating edge, so any piece butts any other at any rotation.","affects":"geometry","options":["straight","outside","inside"]},"capping":{"type":"choice","default":"precast","label":"Coping course","describe":"What caps the parapet, and each is a different solid rather than a repaint. precast is a continuous concrete coping, thick, with a chamfered outer arris and a top that weathers back toward the roof. metal is a slim pressed aluminium capping with a shallow fall and a real downstand drip fin hanging over the roof side. brick is a brick-on-edge course: four separate bricks per metre with recessed mortar joints that continue across the module joint, flat topped and un-chamfered, and the triangle count rises with it. The coping top is 3.800 on all three.","affects":"geometry","options":["precast","metal","brick"]},"era":{"type":"range","default":0.5,"label":"Era","describe":"How long since this school replaced anything, 0 = 1975, 1 = refitted last year, and it moves geometry. At 0 everything is heavy: an 80 mm coping oversailing 55 mm with a 36 mm chamfered arris and 24 mm of weathering, a 100 mm string course set 36 mm back into the outer face, a tall 165 mm felt upstand, a shallow 45 mm fall, and a cast outlet ring standing 40 mm proud of the felt. At 1 it all thins: a 48 mm coping oversailing 32 mm with a 22 mm arris, a 60 mm string course only 22 mm deep, a 120 mm upstand, a brisk 75 mm fall and a 22 mm outlet ring. Same 1 m footprint, same 3.000 underside and same 3.800 coping top throughout.","affects":"geometry","min":0,"max":1,"step":0.05},"term":{"type":"range","default":0.6,"label":"Term","describe":"Whether the school is in session, spent on WEAR because a roof cannot be occupied. At exactly 0 the gutter is swept dead clean \u2014 one flat felt colour, no mark and no relief anywhere. Above it a real modelled drift of silt and leaf litter builds along the parapet foot, wedge-sectioned against the upstand and tapering to nothing 145 mm out, reaching 32 mm deep at 1. It never touches the coping or the outlet rim.","affects":"geometry","min":0,"max":1,"step":0.05},"outlet":{"type":"toggle","default":false,"label":"Rainwater outlet","describe":"The rainwater outlet: ONE square clamping ring bedded into the felt around ONE square leaf-guard well, standing in a clear flat of plain felt 30 mm clear of the gutter drift, so it reads as a single object rather than as facet noise at the parapet foot. It never touches the felt upstand or the drip trim, which run past it unbroken. On when this bay is the one that drains, off on the bays between, which is how a real run is laid. Turning it off leaves the deck closed and unbroken.","affects":"geometry"},"render":{"type":"color","default":"#D9CDB4","label":"Wall","describe":"Painted render or facing brick of the parapet, outer face and roof face alike. This is the colour that must match the wall module below it."},"coping":{"type":"color","default":"#F3F4F5","label":"Coping","describe":"Precast concrete: the coping course on the precast and metal cappings, every face of it, AND the string course band cut into the parapet's outer face, chamfers included. Wants to sit a clear value step ABOVE the wall \u2014 those two bands are what make the elevation read at 10 m."},"brick":{"type":"color","default":"#A87C4A","label":"Coping brick","describe":"Fired facing brick of the brick-on-edge capping. Only used when capping is brick; the recessed mortar joints between the bricks take the structure colour."},"felt":{"type":"color","default":"#3C4348","label":"Felt","describe":"Built-up roofing felt: the deck, the upstand turned up the parapet and the step between them. The darkest large area in the part, and the field the pale coping is read against."},"trim":{"type":"color","default":"#8A9299","label":"Trim","describe":"Metal: the drip trim capping the felt upstand, the outlet clamping ring, and the whole capping when it is the metal one. A mid grey between the felt and the coping."},"structure":{"type":"color","default":"#E7EAEC","label":"Deck edge","describe":"The cut edge of the roof build-up on the module faces and the soffit under the bay, plus the mortar in the brick capping. Seen only on the joint faces and from below, so it never competes with the wall \u2014 which is why it is the pale end of the deck's grey ladder, two rungs clear of the trim so the two never merge."},"grating":{"type":"color","default":"#22262A","label":"Grating","describe":"The outlet leaf guard and the well behind it. Near-black on purpose: it is a hole in a mid-tone deck, and the only near-black in the part."},"debris":{"type":"color","default":"#5F686E","label":"Gutter drift","describe":"Silt and leaf litter drifted along the parapet foot. A step LIGHTER than the felt so it reads as material rather than as shadow. Absent entirely at term 0."}},"presets":{"buff-render":{"render":"#D9CDB4","coping":"#F3F4F5","felt":"#3C4348","trim":"#8A9299","structure":"#E7EAEC","grating":"#22262A","debris":"#5F686E","brick":"#A87C4A"},"brick-1975":{"render":"#A87C4A","coping":"#C9B48C","felt":"#3A3F45","trim":"#5F686E","structure":"#DADEE0","grating":"#22262A","debris":"#6E8C5A","brick":"#7E5230"},"white-refit":{"render":"#F7F4EE","coping":"#DADEE0","felt":"#3C4348","trim":"#E7EAEC","structure":"#8A9299","grating":"#22262A","debris":"#8C6239","brick":"#B98C5A"},"grey-block":{"render":"#DADEE0","coping":"#F3F4F5","felt":"#22262A","trim":"#5F686E","structure":"#E7EAEC","grating":"#3A3F45","debris":"#6E8C5A","brick":"#C9B48C"}},"rev":1792408797,"preview_v":1792444010,"mod_v":1792408797}