Question

why should the chemistry laboratory exets open outwards?​

Answer 1

Answer:

THAT IS BECAUSE MOST CHEMISTRY LAB DOORS HAVE THAT SPRING THING ON TOP. AND IF THEY OPEN OUTSIDE, IF U OPEN IT OUT TOO MUCH, IT BECOMES FIXED AND SO IT IS EASIER TO EVACUATE IN THE EVENT OF EMERGENCY

Answer 2

Answer:

Most emergency doors open “outwards” from the building to outside the building, regardless of where the hinges are placed. They have “crash bar” handles on the inside and locking handles on the outside to reduce theft. Of course, thieves can have an accomplice inside open-and-block to permit theft.