local model

for i,v in pairs(game:GetService("Workspace")["Engineer Builds"]:GetDescendants()) do
if v == game.Players.LocalPlayer.Character.Humanoid.SeatPart then
   model = v.Parent.Parent
   end
end
getgenv().shid = true
while getgenv().shid do
   task.wait()
for i,v in pairs(game.Players:GetPlayers()) do
   firetouchinterest(Workspace:WaitForChild(v.Name):WaitForChild("HumanoidRootPart"),model.Floor.Part,0)
   task.wait(0.01)
   firetouchinterest(Workspace:WaitForChild(v.Name):WaitForChild("HumanoidRootPart"),model.Floor.Part,1)
end
end