Opinion by
Judge Wilkinson,This case involves an appeal from a decision by the Industrial Board of the Department of Labor and Industry, appellee, denying Don T. Leap, appellant, permission to operate two German-built steam locomotives, one built in 1936 and bought by the appellant in 1969, the other built in 1927 and bought in 1970. Appellant seeks to use these locomotives in the Bedford area as tourist attractions. In 1969 and 1970, the locomotive built in 1936 was field inspected by a representative of the boiler division of the Department of Labor and Industry with the result that the locomotive was stamped with the inspector’s number and the seal and *327insignia of the Commonwealth. The 1927 locomotive was field inspected in 1972 with identical results.
On July 6, 1972, appellant was advised by the Industrial Board that his request for permission to operate the locomotives was “denied in view of the fact that the boilers were not designed and constructed, stamped or inspected as required by the Pennsylvania Boiler Law.” An appeal was timely taken and on September 27,1972, a hearing was held before the Industrial Board which denied appellant’s application on June 27, 1973. This appeal followed.
The difficult question posed by this appeal was clearly stated in appellee’s brief: Does the Department of Labor and Industry have the “legal authority to issue a permit for the operation of two steam locomotives . . . which were not shop inspected during construction for public safety before being shipped into the Commonwealth, as required by the Boiler Act of May 2, 1929, as amended”? The answer to this question must encompass a careful consideration of Sections 4 and 16 of the Act of May 2, 1929, as amended, 35 P.S. §1304 and §1316. These two sections read as follows:
“Section 4 [§1304 Inspection]
“Every boiler . . ., within the scope of this act, destined for use in this Commonwealth, shall be inspected during its construction, by an inspector who shall have been commissioned by this Commonwealth to perform such service. Every such boiler . . . which has been so inspected shall, upon completion, have placed upon it, in the presence of the said inspector, a stamp bearing a symbol and number authorized by the department for this purpose: Provided, That any boiler built prior to December 31, 1929 . . . and which 7ia[s] not been removed from the Commonwealth subsequent to such applicable date, shall not be required to be shop inspected.
*328“Section 16 [§1316 Enforcement]
“After the effective date of these amendments, no boiler . . . shall be permitted to be installed or used in this Commonwealth, which does not comply with the provisions of this act and the rules and regulations of the department as herein provided for, and it shall be the duty of the Department of Labor and Industry to enforce the provisions of this act. [1929, May 2, P. L. 1513, §16; 1957, July 12, P. L. 822, §9.]”
The Industrial Board applied the two above sections in denying appellant’s request for permission to operate his locomotives. Appellant has raised two arguments: (1) The Board’s action failed to properly apply Section 4, and (2) The results of the Board’s decision are repugnant to the equal protection clause of the Fourteenth Amendment to the Federal Constitution.
There is no doubt that the proviso to Section 4 does not require a boiler (1) built prior to December 31, 1929, and (2) which has not been removed from the Commonwealth subsequent to the date to be shop inspected. Appellant claims that the 1927 German-built boiler comes within the terms of the proviso and, therefore, did not have to be shop inspected. While such an interpretation at first seems plausible, the effect of such an interpretation would be to frustrate the obvious intent of the Legislature. The legislative requirement that boilers built prior to December 31, 1929, must be within the Commonwealth before that date in order to fall within the scope of the Section 4 proviso is ascertainable from the phrasing of the proviso itself. The phrase “and which ha[s] not been removed from the Commonwealth” can only be read so as to refer to boilers m the Commonwealth which had not been removed as of December 31, 1929, and not, as appellant urges, to any and all boilers (including those outside the Commonwealth) which had not been removed as of December 31, 1929. Adoption of appellant’s interpreta*329tion would completely strip the above phrase of any meaning whatsoever.
Appellant next claims that the phrase “destined for use” in Section 4 only refers to those boilers which were initially destined for use in Pennsylvania; therefore, the 1927 boiler, “destined for use” in 1970, and the 1936 boiler, “destined for use” in 1969, must be exempt from the application of Section 4. Such a definition of “destined” is too restrictive.1 These boilers were “destined for use” in Pennsylvania if “destined” is construed according to common and approved usage, Statutory Construction Act of 1972, Act of December 6, 1972, P. L. Act No. 290, 1 Pa. S. 1903.
Appellant’s second argument raises an equal protection issue. There is no doubt that a statutory “classification must be reasonable, not arbitrary, and must rest upon some ground of difference having a fair and substantial relation to the object of legislation, so that all persons similarly circumstanced shall be treated alike.” Eisenstadt v. Bawd, 405 U.S. 438, 447, 92 S. Ct. 1029, 1035, 31 L. Ed. 2d 349, 359 (1972). The Pennsylvania Legislature has determined that boilers which have not been shop inspected during construction shall be treated differently from those which have been so inspected. After considering the safety objectives of the Act of May 2, 1929, the great difficulty in determining the quality of a boiler after it is built,2 *330and the great risk of harm to persons and property presented by unsafe boilers, we conclude that the Legislature, in establishing the classification outlined above, did not deny appellant any constitutional right.
Appellant further contends that the opinions of the Dauphin County Court, sitting as the Commonwealth Court, in Empire Box Corp. of Stroudsburg v. Chesnut, 56 Dauph. 338, 54 Pa. D. & C. 162 (1945), affirmed per curiam, 352 Pa. 418, 43 A. 2d 88 (1945), and Commonwealth v. Penn Central Containers, Inc., 17 Pa. D. & C. 2d 239 (1958), are controlling. Neither of these decisions, however, considered the effect of the 1957 amendment on Section 16 of the Act of May 2, 1929. This amendment gives the Department of Labor and Industry authority to withhold permits as to those boilers which do not comply with the Act of May 2, 1929, and with the rules and regulations of the Department.
Pursuant to the 1957 amendment, the Department promulgated regulations, 34 Pa. Code §3.1 et seq., effective December 22, 1959, concerning the requirements for and installation of various boilers.3 Two regulations are of particular importance here:
Ҥ3.30 Nonstandard quality.
Shipment of nonstandard boilers (boilers which do not bear standards approved by the Board) . . . into this Commonwealth for use is prohibited.
*331Ҥ3.65 Inspection during construction
(a) Boilers . . . within the scope of the [Act of May 2, 1929] for operation in this Commonwealth shall be inspected during construction by an inspector commissioned by the Commonwealth.”
In view of the above regulations, the Department had no choice but to deny permits to the appellant and to ban the use of the two locomotives because their boilers had not been shop inspected.
This Court recognizes that the individual here involved may regard the Board’s action as working an inequity, but many laws, such as the Act of May 2, 1929, which are for the maximum benefit of the public, naturally cause hardship for a few individuals. Here, the benefit to the public of higher standards and greater safety in the construction of boilers and locomotives, envisioned by the Act of May 2, 1929, certainly outweighs any hardship which may result to an individual.
The decision of the Industrial Board of the Department of Labor and Industry, dated June 27, 1973, is affirmed.
Random House Dictionary of the English Language, College Edition, 1968, defines “destined” as follows: “1. Bound for a certain destination. 2. Having as one’s destiny to be or do something.”
The chief of the boiler division testified at the hearing as follows:
“Q. . . . you are telling us that he can’t judge materials, workmanship and design after it has been built?
“A. That is exactly right, because there are all types of steel and metals used in the fabrication of boilers and vessels. You may have ten different grades of steel and only one particular grade would be applicable to this boiler. Without documentation, mere *330test reports of physical and. chemical analysis of the metal, you would have no way of knowing exactly what type of material was used in the construction of that equipment.
“Q. And you are saying that you can’t tell what that material is after it is put together, you can only tell before?
“A. That is right.”
The regulations, which are as detailed as they are numerous, attempt to bring Pennsylvania’s laws as to boilers into substantial compliance with the ASME Code (Code of the American Society of Mechancial Engineers).