Shinespark from the end of the entry runway, just past the down slope. Samus will crash into the last set of blocks preventing access to the opposite door.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 37
  }
}

Requires:

"canShinechargeMovement"
"canHorizontalShinespark"
{
  "shinespark": {
    "frames": 70
  }
}
{
  "or": [
    "Morph",
    "canTunnelCrawl",
    "canTurnaroundAimCancel",
    {
      "and": [
        "canTwoTileSqueeze",
        "canXRayTurnaround"
      ]
    }
  ]
}